Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia (original) (raw)

Description: From thesecond cone of the Northern Breakthrough. Alumoklyuchevskite occurs as aggregates of dark green acicular crystals, elongate <010>, to 1 mm length and <0.1 mm width. Almost equant in cross-section, transparent,…Turns white on exposure to air, probably by hydration.

ⓘ Anatolyite (TL)

Formula: Na6(Ca,Na)(Mg,Fe3+)3Al(AsO4)6

Type Locality:

References:

Pekov, Igor V., Lykova, Inna S., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Turchkova, Anna G., Britvin, Sergey N., Sidorov, Evgeny G., Scheidl, Katharina S. (2019) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. XI. Anatolyite, Na6(Ca,Na)(Mg,Fe3+)3Al(AsO4)6. Mineralogical Magazine, 83 (5) 633-638 doi:10.1180/mgm.2019.11

ⓘ Andradite

Formula: Ca3Fe3+2(SiO4)3

Localities:

ⓘ Anglesite

Formula: PbSO4

Localities: Reported from at least 11 localities in this region.

ⓘ Anglesite var. Copper-bearing Anglesite

Formula: (Pb,Cu)SO4

ⓘ Anhydrite

Formula: CaSO4

Localities: Reported from at least 8 localities in this region.

ⓘ Anorthite

Formula: Ca(Al2Si2O8)

Localities:

Southern Breakthrough (South Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Anorthite var. Labradorite

Formula: (Ca,Na)[Al(Al,Si)Si2O8]

References:

ⓘ Antipovite (TL)

Formula: Cu5O2(PO4)2

Type Locality:

ⓘ Antlerite

Formula: Cu3(SO4)(OH)4

ⓘ Antofagastaite

Formula: Na2Ca(SO4)2 · 1.5H2O

References:

Pekov, Igor V., Kovrugin, Vadim M., Siidra, Oleg I., Chukanov, Nikita V., Belakovskiy, Dmitry I., Koshlyakova, Natalia N., Yapaskurt, Vasiliy O., Turchkova, Anna G., Möhn, Gerhard (2019) Antofagastaite, Na2Ca(SO4)2·1.5H2O, a new mineral related to syngenite. Mineralogical Magazine, 83 (6) 781-790 doi:10.1180/mgm.2019.17

ⓘ 'Apatite'

Formula: Ca5(PO4)3(Cl/F/OH)

References:

ⓘ Aphthitalite

Formula: (K,Na)3Na(SO4)2

Localities: Reported from at least 6 localities in this region.

ⓘ Aragonite

Formula: CaCO3

ⓘ Arcanite

Formula: K2SO4

Localities:

Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Arsenatrotitanite (TL)

Formula: NaTi(AsO4)O

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Agakhanov, Atali A., Belakovskiy, Dmitry I., Vigasina, Marina F., Yapaskurt, Vasiliy O., Sidorov, Evgeny G., Britvin, Sergey N., Pushcharovsky, Dmitry Y. (2019) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. IX. Arsenatrotitanite, NaTiO(AsO4) Mineralogical Magazine, 83 (3) 453-458 doi:10.1180/mgm.2018.134

ⓘ Arsenowagnerite (TL)

Formula: Mg2(AsO4)F

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Agakhanov, Atali A., Yapaskurt, Vasiliy O., Chukanov, Nikita V., Belakovskiy, Dmitry I., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2018) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. VIII. Arsenowagnerite, Mg2(AsO4)F. Mineralogical Magazine, 82 (4) 877-888 doi:10.1180/minmag.2017.081.067

Pekov, Igor V., Koshlyakova, Natalia N., Zubkova, Natalia V., Belakovskiy, Dmitry I., Vigasina, Marina F., Agakhanov, Atali A., Ksenofontov, Dmitry A., Turchkova, Anna G., Britvin, Sergey N., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2022) A Natural Vanadate–Arsenate Isomorphous Series with Jeffbenite-Type Structure: New Fumarolic Minerals Udinaite, NaMg4(VO4)3, and Arsenudinaite, NaMg4(AsO4)3. Minerals, 12 (7) 850 doi:10.3390/min12070850

ⓘ Arsenudinaite (TL)

Formula: NaMg4(AsO4)3

Type Locality:

References:

ⓘ Arsmirandite (TL)

Formula: Na18Cu12Fe3+O8(AsO4)8Cl5

Type Locality:

References:

Pekov, I.V., Britvin, S.N., Yapaskurt, V.O., Koshlyakova, N.N., Polekhovsky, Yu.S., Göttlicher, J., Chukanov, N.V., Vigasina, M.F., Krivovichev, S.V., Turhkova, A.G., Sidorov, E.G. (2020) Arsmirandite, Na18Cu12Fe3+O8(AsO4)8Cl5, and lehmannite, Na18Cu12TiO8(AsO4)8FCl5, new minerals from fumerole exhalations of the Tolbachik Volcano, Kamchatka, Russia. Zapiski RMO, 149. 1-17

ⓘ Atacamite

Formula: Cu2(OH)3Cl

Localities:

Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Atlasovite (TL)

Formula: K(BiO)Cu6Fe3+(SO4)5O3Cl

Localities:

Description: Atlasovite occurs as tabular crystals showing the forms {001}, {110}, {012}, and {014}; the crystals may consist predominately of atlasovite, or atlasovite may occur as zones within nabokoite.

ⓘ Augite

Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6

ⓘ Avdoninite (TL)

Formula: K2Cu5(OH)4Cl8 · H2O

Localities:

Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Averievite (TL)

Formula: Cu6(VO4)2O2Cl2

Localities:

Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Axelite (TL)

Formula: Na14Cu7(AsO4)8F2Cl2

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Agakhanov, Atali A., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Britvin, Sergey N., Sidorov, Evgeny G., Kutyrev, Anton V., Pushcharovsky, Dmitry Yu. (2023) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. XIX. Axelite, Na14Cu7(AsO4)8F2Cl2. Mineralogical Magazine, 87 (1) 109-117 doi:10.1180/mgm.2022.120

ⓘ Babingtonite

Formula: Ca2(Fe,Mn)FeSi5O14(OH)

ⓘ Badalovite (TL)

Formula: Na2Mg2Fe(AsO4)3

Type Locality:

References:

Pekov, Igor V., Shchipalkina, Nadezhda V., Zubkova, Natalia V., Gurzhiy, Vladislav V., Agakhanov, Atali A., Belakovskiy, Dmitry I., Chukanov, Nikita V., Lykova, Inna S., Vigasina, Marina F., Koshlyakova, Natalia N., Sidorov, Evgeny G., Giester, Gerald (2019) Alkali sulfates with aphthitalite-like structures from fumaroles of the Tolbachik Volcano, Kamchatka, Russia. I. Metathénardite, a natural high-temperature modification of Na2SO4. The Canadian Mineralogist, 57 (6) 885-901 doi:10.3749/canmin.1900050

Pekov, Igor V., Koshlyakova, Natalia N., Agakhanov, Atali A., Zubkova, Natalia V., Belakovskiy, Dmitry I., Vigasina, Marina F., Turchkova, Anna G., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2020) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. XIV. Badalovite, NaNaMg(MgFe3+)(AsO4)3, a member of the alluaudite group. Mineralogical Magazine, 84 (4) 616-622 doi:10.1180/mgm.2020.43

ⓘ Bakakinite (TL)

Formula: Ca2V2O7

Type Locality:

ⓘ Bannermanite

Formula: (Na,K)0.7V4+0.7V5+5.3O15

References:

Pekov, I. V., Zubkova, N. V., Zelenski, M. E., Yapaskurt, V. O., Polekhovsky, Yu. S., Fadeeva, O. A., Pushcharovsky, D. Yu. (2013) Yaroshevskite, Cu9O2(VO4)4Cl2, a new mineral from the Tolbachik volcano, Kamchatka, Russia. Mineralogical Magazine, 77 (1) 107-116 doi:10.1180/minmag.2013.077.1.10

ⓘ Baryte

Formula: BaSO4

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Western paleo-fumarole field, Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Southern fumarole field, Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Bassanite

Formula: Ca(SO4) · 0.5H2O

ⓘ Belloite

Formula: Cu(OH)Cl

Localities:

Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Belomarinaite (TL)

Formula: KNa(SO4)

Localities:

Toludskoe lava field, 2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Belousovite (TL)

Formula: KZn(SO4)Cl

Type Locality:

References:

Siidra, Oleg I., Nazarchuk, Evgeny V., Lukina, Evgeniya A., Zaitsev, Anatoly N., Shilovskikh, Vladimir V. (2018) Belousovite, KZn(SO4)Cl, a new sulfate mineral from the Tolbachik volcano with apophyllite sheet-topology. Mineralogical Magazine, 82 (5) 1079-1088 doi:10.1180/minmag.2017.081.084

ⓘ Berzeliite

Formula: (NaCa2)Mg2(AsO4)3

References:

Bulakh, M. O., Pekov, I. V., Koshlyakova, N. N., Sidorov, E. G. (2022) Ludwigite and Yuanfuliite from Fumarolic Exhalations of the Tolbachik Volcano, Kamchatka, Russia. Geology of Ore Deposits, 64 (8) 607-621 doi:10.1134/s1075701522080037

ⓘ Bischofite

Formula: MgCl2 · 6H2O

ⓘ Blödite

Formula: Na2Mg(SO4)2 · 4H2O

Localities:

Description: XRD and Wet Chemical by Joy Desor, Gerhard Möhn

ⓘ Blossite

Formula: α-Cu2(V2O7)

References:

ⓘ Bobjonesite

Formula: (V4+O)(SO4) · 3H2O

References:

Siidra, Oleg I., Vergasova, Lidiya P., Kretser, Yuri L., Polekhovsky, Yuri S., Filatov, Stanislav K., Krivovichev, Sergey V. (2014) Unique thallium mineralization in the fumaroles of Tolbachik volcano, Kamchatka Peninsula, Russia. III. Evdokimovite, Tl4(VO)3(SO4)5(H2O)5. Mineralogical Magazine, 78 (7) 1711-1724 doi:10.1180/minmag.2014.078.7.14

ⓘ Bonattite

Formula: CuSO4 · 3H2O

ⓘ Boothite

Formula: CuSO4 · 7H2O

ⓘ Borisenkoite (TL)

Formula: Cu3[(V,As)O4]2

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Polekhovsky, Yury S., Vigasina, Marina F., Britvin, Sergey N., Turchkova, Anna G., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2020) A new mineral borisenkoite, Cu3[(V,As)O4]2, and the isomorphous series borisenkoite–lammerite-β in fumarolic exhalations of the Tolbachik volcano, Kamchatka, Russia. Physics and Chemistry of Minerals, 47 (3) doi:10.1007/s00269-020-01081-y

ⓘ Bradaczekite (TL)

Formula: NaCu4(AsO4)3

Localities:

Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Brochantite

Formula: Cu4(SO4)(OH)6

References:

Pekov, Igor V., Koshlyakova, Natalia N., Zubkova, Natalia V., Krzątała, Arkadiusz, Belakovskiy, Dmitry I., Galuskina, Irina O., Galuskin, Evgeny V., Britvin, Sergey N., Sidorov, Evgeny G., Vapnik, Yevgeny, Pushcharovsky, Dmitry Yu (2022) Pliniusite, Ca5(VO4)3F, a new apatite-group mineral and the novel natural ternary solid-solution system pliniusite–svabite–fluorapatite. American Mineralogist, 107 (8) 1626-1634 doi:10.2138/am-2022-8100

ⓘ Bubnovaite (TL)

Formula: K2Na8Ca(SO4)6

Localities:

Naboko cinder cone, Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Bunsenite

Formula: NiO

References:

ⓘ Burnsite (TL)

Formula: KCdCu2+7(SeO3)2O2Cl9

Type Locality:

References:

Krivovichev, S. V., Vergasova, L. P., Starova, G. L., Filatov, S. K., Britvin, S. N., Roberts, A. C., Steele, I. M. (2002) Burnsite, KCdCu7O2(SeO3)2Cl9, a new mineral species from the Tolbachik Volcano, Kamchatka Peninsula, Russia. The Canadian Mineralogist, 40 (4) 1171-1175 doi:10.2113/gscanmin.40.4.1171

ⓘ Cadmium

Formula: Cd

References:

ⓘ Cadwaladerite

Formula: Al5(H2O)3(OH)12 · n(Cl,H2O)

ⓘ Calciohatertite (TL)

Formula: NaNaCa(CaFe3+)(AsO4)3

Type Locality:

ⓘ Calciojohillerite (TL)

Formula: NaCaMg3(AsO4)3

Type Locality:

References:

Pekov, I.V., Zubkova, N.V., Agakhanov, A.A., Turchova, A.G., Zhitova, E.S., Pushcharovskii, D.Yu. (2023): New Chladniite Variety from Volcanic Exhalations. The Genetic Crystal Chemistry of Chladniite. Doklady Earth Sciences, 512, 975-988.

Pekov, Igor V., Koshlyakova, Natalia N., Agakhanov, Atali A., Zubkova, Natalia V., Belakovskiy, Dmitry I., Vigasina, Marina F., Turchkova, Anna G., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2021) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. XV. Calciojohillerite, NaCaMgMg2(AsO4)3, a member of the alluaudite group. Mineralogical Magazine, 85 (2) 215-223 doi:10.1180/mgm.2021.2

ⓘ Calciolangbeinite (TL)

Formula: K2Ca2(SO4)3

Type Locality:

References:

Pekov, I. V., Zelenski, M. E., Zubkova, N. V., Yapaskurt, V. O., Chukanov, N. V., Belakovskiy, D. I., Pushcharovsky, D. Y. (2012) Calciolangbeinite, K2Ca2(SO4)3, a new mineral from the Tolbachik volcano, Kamchatka, Russia. Mineralogical Magazine, 76 (3) 673-682 doi:10.1180/minmag.2012.076.3.16

Bulakh, M.O., Pekov, I.V., Koshlyakova, N.N., Britvin, S.N., Nazarova, M.A. (2022) [ Langbeinite-Group Minerals and Vanthoffite from Fumarolic Exhalations of the Tolbachik Volcano (Kamchatka)]. Записки Российского Минералогического Общества [Zapiski RMO (Proceedings of the Russian Mineralogical Society)], 151 (3) 96-122

ⓘ Calcite

Formula: CaCO3

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Carmeltazite

Formula: ZrAl2Ti4O11

ⓘ Carnallite

Formula: KMgCl3 · 6H2O

References:

Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Lykova, Inna S., Belakovskiy, Dmitry I., Vigasina, Marina F., Sidorov, Evgeny G., Britvin, Sergey N., Yu. Pushcharovsky, Dmitry (2015) New zinc and potassium chlorides from fumaroles of the Tolbachik volcano, Kamchatka, Russia: mineral data and crystal chemistry. I. Mellizinkalite, K3Zn2Cl7. European Journal of Mineralogy, 27 (2) 247-253 doi:10.1127/ejm/2015/0027-2430

ⓘ Cassiterite

Formula: SnO2

Localities:

ⓘ Cesiodymite (TL)

Formula: CsKCu5O(SO4)5

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Agakhanov, Atali A., Pushcharovsky, Dmitry Y., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Vigasina, Marina F., Sidorov, Evgeny G., Britvin, Sergey N. (2018) Cryptochalcite, K2Cu5O(SO4)5, and cesiodymite, CsKCu5O(SO4)5, two new isotypic minerals and the K–Cs isomorphism in this solid-solution series. European Journal of Mineralogy, 30 (3) 593-607 doi:10.1127/ejm/2018/0030-2725

ⓘ Chalcanthite

Formula: CuSO4 · 5H2O

References:

ⓘ Chalcocyanite

Formula: CuSO4

Localities: Reported from at least 7 localities in this region.

ⓘ Chalcopyrite

Formula: CuFeS2

References:

Zelenski, M., Kamenetsky, V. S., Mavrogenes, J. A., Gurenko, A. A., & Danyushevsky, L. V. (2018). Silicate-sulfide liquid immiscibility in modern arc basalt (Tolbachik volcano, Kamchatka): Part I. Occurrence and compositions of sulfide melts. Chemical Geology, 478, 102-111.

ⓘ Challacolloite

Formula: KPb2Cl5

Localities:

ⓘ Chladniite

Formula: Na3CaMg11(PO4)9

References:

ⓘ Chlorargyrite

Formula: AgCl

Localities:

ⓘ Chlorartinite (TL)

Formula: Mg2(CO3)(OH)Cl · 2H2O

Type Locality:

ⓘ Chloromenite (TL)

Formula: Cu9(SeO3)4O2Cl6

Localities:

ⓘ Chlorothionite

Formula: K2Cu(SO4)Cl2

Localities:

Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ 'Chlor-spodiosite'

Formula: Ca2PO4Cl

References:

ⓘ Chromite

Formula: Fe2+Cr3+2O4

References:

Pekov, I.V., Sandalov, F.D., Koshlyakova, N.N., Vigasina, M.F., Polekhovsky, Y.S., Britvin, S.N., Sidorov, E.G., Turchkova, A.G. (2018): Copper in Natural Oxide Spinels: The New Mineral Thermaerogenite CuAl2O4, Cuprospinel and Cu-Enriched Varieties of Other Spinel-Group Members from Fumaroles of the Tolbachik Volcano, Kamchatka, Russia[i]. Minerals: 8: 498

ⓘ Chromviskontite (TL)

Formula: Pb5Cu2(CrO4)3(SeO3)(OH)6

Type Locality:

References:

Pekov, I. V., Britvin, S. N., Agakhanov, A. A., Yapaskurt, V. O., Strel'nikov, M. V., Turchkova, A. G., and Kupchinenko, A. N.: Chromviskontite, IMA 2024-019, in: CNMNC Newsletter 80, Eur. J. Mineral., 36, https://doi.org/10.5194/ejm-36-599-2024, 2024.

ⓘ Chrysocolla

Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1

ⓘ Chrysothallite (TL)

Formula: K6Cu6Tl3+Cl17(OH)4 · H2O

Localities:

Pyatno fumarole (Spot), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Chubarovite (TL)

Formula: KZn2(BO3)Cl2

Localities:

ⓘ Clinoenstatite

Formula: MgSiO3

References:

ⓘ 'Clinopyroxene Subgroup'

ⓘ Cohenite

Formula: Fe3C

ⓘ Coparsite (TL)

Formula: Cu4(AsO4,VO4)O2Cl

Localities:

ⓘ Copper

Formula: Cu

References:

Gordeev, E. I., Karpov, G. A., Anikin, L. P., Krivovichev, S. V., Filatov, S. K., Antonov, A. V., & Ovsyannikov, A. A. (2014, January). Diamonds in lavas of the Tolbachik fissure eruption in Kamchatka. In Doklady Earth Sciences (Vol. 454, No. 1, pp. 47-49). Pleiades Publishing.

ⓘ Cordierite

Formula: (Mg,Fe)2Al3(AlSi5O18)

References:

Shchipalkina, Nadezhda V., Pekov, Igor V., Koshlyakova, Natalia N., Britvin, Sergey N., Zubkova, Natalia V., Varlamov, Dmitry A., Sidorov, Eugeny G. (2020) Unusual silicate mineralization in fumarolic sublimates of the Tolbachik volcano, Kamchatka, Russia – Part 1: Neso-, cyclo-, ino- and phyllosilicates. European Journal of Mineralogy, 32 (1) 101-119 doi:10.5194/ejm-32-101-2020

ⓘ Corundum

Formula: Al2O3

Localities:

Southern fumarole field, Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Cotunnite

Formula: PbCl2

Localities: Reported from at least 6 localities in this region.

ⓘ Cristobalite

Formula: SiO2

ⓘ Cryobostryxite (TL)

Formula: KZnCl3 · 2H2O

Type Locality:

References:

Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2014) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC), CNMNC Newsletter No. 22. Mineralogical Magazine, 78 (5) 1241-1248 doi:10.1180/minmag.2014.078.5.10

Pekov, Igor V., Zubkova, Natalia V., Britvin, Sergey N., Yapaskurt, Vasiliy O., Chukanov, Nikita V., Lykova, Inna S., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2015) New zinc and potassium chlorides from fumaroles of the Tolbachik volcano, Kamchatka, Russia: mineral data and crystal chemistry. III. Cryobostryxite, KZnCl3·2H2O. European Journal of Mineralogy, 27 (6) 805-812 doi:10.1127/ejm/2015/0027-2482

ⓘ Cryptochalcite (TL)

Formula: K2Cu5O(SO4)5

Type Locality:

References:

ⓘ Cubanite

Formula: CuFe2S3

References:

ⓘ Cuprodobrovolskyite (TL)

Formula: Na4Cu(SO4)3

Type Locality:

ⓘ Cupromolybdite (TL)

Formula: Cu3O(MoO4)2

Type Locality:

References:

Zelenski, Michael E., Zubkova, Natalia V., Pekov, Igor V., Polekhovsky, Yuri S., Pushcharovsky, Dmitry Y.U. (2012) Cupromolybdite, Cu3O(MoO4)2, a new fumarolic mineral from the Tolbachik volcano, Kamchatka Peninsula, Russia. European Journal of Mineralogy, 24 (4) 749-757 doi:10.1127/0935-1221/2012/0024-2221

ⓘ Cuprospinel

Formula: Cu2+Fe3+2O4

Localities:

ⓘ Cyanochroite

Formula: K2Cu(SO4)2 · 6H2O

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Deltalumite (TL)

Formula: (Al0.67◻0.33)Al2O4

Type Locality:

ⓘ Demartinite

Formula: K2[SiF6]

References:

ⓘ Diamond ?

Formula: C

ⓘ Diaspore

Formula: AlO(OH)

References:

ⓘ Digenite

Formula: Cu9S5

References:

ⓘ Diopside

Formula: CaMgSi2O6

Localities:

ⓘ Dioskouriite (TL)

Formula: CaCu4Cl6(OH)4 · 4H2O

Localities:

ⓘ Dmisokolovite (TL)

Formula: K3Cu5AlO2(AsO4)4

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Belakovskiy, Dmitry I., Yapaskurt, Vasiliy O., Vigasina, Marina F., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu (2015) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. IV. Shchurovskyite, K2CaCu6O2(AsO4)4 and dmisokolovite, K3Cu5AlO2(AsO4)4. Mineralogical Magazine, 79 (7) 1737-1753 doi:10.1180/minmag.2015.079.7.02

ⓘ Dobrovolskyite (TL)

Formula: Na4Ca(SO4)3

Type Locality:

References:

Shablinskii, A.P., Filatov, S.K., Vergasova, L.P., Moskaleva, S.V., Avdontseva, E.Y., Bubnova, R.S. (2020): Dobrovolskyite, IMA 2019-106

Shablinskii, Andrey P., Filatov, Stanislav K., Krivovichev, Sergey V., Vergasova, Lidiya P., Moskaleva, Svetlana V., Avdontseva, Eugeniya Yu., Knyazev, Alexander V., Bubnova, Rimma S. (2021) Dobrovolskyite, Na4Ca(SO4)3, a new fumarolic sulfate from the Great Tolbachik fissure eruption, Kamchatka Peninsula, Russia. Mineralogical Magazine, 85 (2) 233-241 doi:10.1180/mgm.2021.9

ⓘ Dokuchaevite (TL)

Formula: Cu8O2(VO4)3Cl3

Type Locality:

References:

Siidra, Oleg I., Nazarchuk, Evgeny V., Zaitsev, Anatoly N., Polekhovsky, Yury S., Wenzel, Thomas, Spratt, John (2019) Dokuchaevite, Cu8O2(VO4)3Cl3, a new mineral with remarkably diverse Cu2+ mixed-ligand coordination environments. Mineralogical Magazine, 83 (5) 749-755 doi:10.1180/mgm.2019.41

ⓘ Dolerophanite

Formula: Cu2(SO4)O

Localities: Reported from at least 6 localities in this region.

ⓘ Dravertite (TL)

Formula: CuMg(SO4)2

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Agakhanov, Atali A., Yapaskurt, Vasiliy O., Chukanov, Nikita V., Belakovskiy, Dmitry I., Sidorov, Evgeny G., Pushcharovsky, Dmitry Y. (2017) Dravertite, CuMg(SO4)2, a new mineral species from the Tolbachik volcano, Kamchatka, Russia. European Journal of Mineralogy, 29 (2) 323-330 doi:10.1127/ejm/2017/0029-2596

ⓘ Dypingite

Formula: Mg5(CO3)4(OH)2 · 5H2O

ⓘ Eastonite

Formula: KMg2Al(Al2Si2O10)(OH)2

References:

ⓘ Edtollite (TL)

Formula: K2NaCu5Fe3+O2(AsO4)4

Type Locality:

References:

ⓘ Elasmochloite (TL)

Formula: Na3Cu6BiO4(SO4)5

Type Locality:

References:

Pekov, Igor V., Britvin, Sergey N., Agakhanov, Atali A., Vigasina, Marina F., Sidorov, Evgeny G. (2019) Elasmochloite, Na3Cu6BiO4(SO4)5, a new fumarolic mineral from the Tolbachik volcano, Kamchatka, Russia. European Journal of Mineralogy, 31 (5) 1025-1032 doi:10.1127/ejm/2019/0031-2887

ⓘ Eleomelanite (TL)

Formula: (K2Pb)Cu4O2(SO4)4

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Agakhanov, Atali A., Chukanov, Nikita V., Belakovskiy, Dmitry I., Sidorov, Evgeny G., Britvin, Sergey N., Turchkova, Anna G., Pushcharovsky, Dmitry Yu. (2020) Eleomelanite, (K2Pb)Cu4O2(SO4)4, a new mineral species from the Tolbachik Volcano, Kamchatka, Russia. The Canadian Mineralogist, 58 (5) 625-636 doi:10.3749/canmin.2000032

ⓘ Enstatite

Formula: Mg2Si2O6

Localities:

ⓘ Ericlaxmanite (TL)

Formula: Cu4O(AsO4)2

Type Locality:

References:

Pekov, I. V., Zubkova, N. V., Yapaskurt, V. O., Belakovskiy, D. I., Vigasina, M. F., Sidorov, E. G., Pushcharovsky, D. Yu. (2014) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. II. Ericlaxmanite and kozyrevskite, two natural modifications of Cu4O(AsO4)2. Mineralogical Magazine, 78 (7) 1553-1569 doi:10.1180/minmag.2014.078.7.03

ⓘ Eriochalcite

Formula: CuCl2 · 2H2O

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Erythrosiderite

Formula: K2[Fe3+Cl5(H2O)]

ⓘ Esseneite

Formula: CaFe3+[AlSiO6]

Localities:

ⓘ Euchlorine

Formula: KNaCu3(SO4)3O

Localities: Reported from at least 9 localities in this region.

ⓘ Eugsterite

Formula: Na4Ca(SO4)3 · 2H2O

References:

Shablinskii, Andrey P., Avdontceva, Margarita S., Vergasova, Lidiya P., Filatov, Stanislav K., Avdontseva, Evgenia Yu., Povolotskiy, Alexey V., Moskaleva, Svetlana V., Kargopoltsev, Anatoly A., Britvin, Sergey N., Shorets, Olga U. (2022) Medvedevite, KMn2+V5+2O6Cl⋅2H2O, a new fumarolic mineral from the Tolbachik fissure eruption 2012–2013, Kamchatka Peninsula, Russia. Mineralogical Magazine, 86 (3) 478-485 doi:10.1180/mgm.2022.38

ⓘ Evdokimovite (TL)

Formula: Tl4(VO)3(SO4)5(H2O)5

Type Locality:

References:

ⓘ Evseevite (TL)

Formula: Na2Mg(AsO4)F

Type Locality:

References:

Pekov, I.V., Zubkova, N.V., Agakhanov, A.A., Belakovskiy, D.I., Vigasina, M.F., Yapaskurt, V.O., Britvin, S.N., Turchkova, A.G., Sidorov, E.G., Pushcharovsky,

ⓘ Fairchildite

Formula: K2Ca(CO3)2

References:

ⓘ 'Fayalite-Forsterite Series'

References:

ⓘ Fedotovite (TL)

Formula: K2Cu3(SO4)3O

Localities: Reported from at least 6 localities in this region.

ⓘ 'Feldspar Group'

Localities:

ⓘ Feodosiyite (TL)

Formula: Cu11Mg2Cl18(OH)8 · 16H2O

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Lykova, Inna S., Vigasina, Marina F., Ksenofontov, Dmitry A., Britvin, Sergey N., Sidorov, Evgeny G., Khanin, Dmitry A., Pushcharovsky, Dmitry Yu. (2018) Feodosiyite, Cu11Mg2Cl18(OH)8·16H2O, a new mineral from the Tolbachik volcano, Kamchatka, Russia. Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 195 (1) 27-39 doi:10.1127/njma/2017/0081

ⓘ Ferberite

Formula: FeWO4

References:

ⓘ Ferrisanidine (TL)

Formula: K[Fe3+Si3O8]

Type Locality:

References:

ⓘ Filatovite (TL)

Formula: K(Al,Zn)2(As,Si)2O8

Type Locality:

References:

Vergasova, Lidiya P., Krivovichev, Sergey V., Britvin, Sergey N., Burns, Peter N., Ananiev, Vladimir V. (2004) Filatovite, K(Al,Zn)2(As,Si)2O8, a new mineral species from the Tolbachik volcano, Kamchatka peninsula, Russia. European Journal of Mineralogy, 16 (3) 533-536 doi:10.1127/0935-1221/2004/0016-0533

ⓘ Fingerite

Formula: Cu11(VO4)6O2

References:

ⓘ Flinteite (TL)

Formula: K2ZnCl4

Localities:

Northern fumarole field, First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Fluoborite

Formula: Mg3(BO3)(F,OH)3

References:

Pekov, I. V., Zubkova, N. V., Yapaskurt, V. O., Belakovskiy, D. I., Chukanov, N. V., Lykova, I. S., Savelyev, D. P., Sidorov, E. G., Pushcharovsky, D. Y. (2014) Wulffite, K3NaCu4O2(SO4)4, and parawulffite, K5Na3Cu8O4(SO4)8, two new minerals from fumarole sublimates of the Tolbachik Volcano, Kamchatka, Russia. The Canadian Mineralogist, 52 (4) 699-716 doi:10.3749/canmin.1400018

Zubkova, N. V., Pekov, I. V., Ksenofontov, D. A., Yapaskurt, V. O., Pushcharovsky, D. Y., & Sidorov, E. G. (2018, March). Arcanite from Fumarole Exhalations of the Tolbachik Volcano (Kamchatka, Russia) and Its Crystal Structure. In Doklady Earth Sciences (Vol. 479, pp. 339-341). Pleiades Publishing.

ⓘ Fluorapatite

Formula: Ca5(PO4)3F

Localities:

ⓘ Fluorite

Formula: CaF2

Localities: Reported from at least 7 localities in this region.

ⓘ Fluorophlogopite

Formula: KMg3(Si3Al)O10F2

Localities:

Western paleo-fumarole field, Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Southern fumarole field, Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ 'Fluor-uvite-Uvite Series'

ⓘ Forsterite

Formula: Mg2SiO4

Localities:

ⓘ Franklinite

Formula: Zn2+Fe3+2O4

References:

ⓘ Gahnite

Formula: ZnAl2O4

Localities:

ⓘ Galena

Formula: PbS

ⓘ 'Garnet Group'

Formula: X3Z2(SiO4)3

References:

ⓘ 'Garnet Supergroup'

Formula: X3 Z2(TO4)3

References:

ⓘ Georgbokiite (TL)

Formula: Cu5(SeO3)2O2Cl2

Localities:

Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Glavnoye fumarole, Southern Breakthrough (South Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ 'Glass'

References:

ⓘ Glauberite

Formula: Na2Ca(SO4)2

References:

ⓘ Glikinite (TL)

Formula: Zn3O(SO4)2

Type Locality:

References:

Miyawaki, Ritsuro, Hålenius, Ulf, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2019) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) NEWSLETTER 47. European Journal of Mineralogy, 31 (1) 197-202 doi:10.1127/ejm/2019/0031-2839

Nazarchuk, Evgeny V., Siidra, Oleg I., Nekrasova, Diana O., Shilovskikh, Vladimir V., Borisov, Artem S., Avdontseva, Evgeniya Y. (2020) Glikinite, Zn3O(SO4)2, a new anhydrous zinc oxysulfate mineral structurally based on OZn4 tetrahedra. Mineralogical Magazine, 84 (4) 563-567 doi:10.1180/mgm.2020.33

ⓘ Goethite

Formula: α-Fe3+O(OH)

References:

ⓘ Gold

Formula: Au

Localities: Reported from at least 6 localities in this region.

ⓘ Goryainovite

Formula: Ca2(PO4)Cl

References:

ⓘ Graphite

Formula: C

ⓘ Grigorievite (TL)

Formula: Cu3Fe3+2Al2(VO4)6

Type Locality:

ⓘ Grossite

Formula: CaAl4O7

ⓘ Grossular

Formula: Ca3Al2(SiO4)3

ⓘ Gypsum

Formula: CaSO4 · 2H2O

Localities: Reported from at least 8 localities in this region.

ⓘ Halite

Formula: NaCl

Localities: Reported from at least 8 localities in this region.

ⓘ Hatertite (TL)

Formula: Na2(Ca,Na)(Fe3+,Cu)2(AsO4)3

Localities:

Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Haüyne

Formula: Na3Ca(Si3Al3)O12(SO4)

Localities:

ⓘ Hematite

Formula: Fe2O3

Localities: Reported from at least 13 localities in this region.

ⓘ Hematite var. Stannian Cuprian Antimonian Hematite

References:

Sandalov, F.D., Pekov, I.V., Koshlyakova, N.N., Latyshev, A.V., Zhegunov, P.S. (2023): Hematite from Fumaroles of the Tolbachik Volcano (Kamchatka, Russia): Chemistry, Relationship with Associated Minerals, Morphological and Genetic Features. Zapiski RMO, 152(4), 16-46.

ⓘ Hematite var. Stannian Cuprian Hematite

References:

ⓘ Hermannjahnite (TL)

Formula: CuZn(SO4)2

Localities:

Naboko cinder cone, Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Hibonite

Formula: CaAl12O19

ⓘ Hollandite

Formula: Ba(Mn4+6Mn3+2)O16

References:

Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Britvin, Sergey N., Vigasina, Marina F., Sidorov, Evgeny G., Pushcharovsky, Dmitry . YU (2015) New zinc and potassium chlorides from fumaroles of the Tolbachik volcano, Kamchatka, Russia: mineral data and crystal chemistry. II. Flinteite, K2ZnCl4. European Journal of Mineralogy, 27 (4) 581-588 doi:10.1127/ejm/2015/0027-2459

ⓘ Hydrokenoralstonite

Formula: Na0.5(Al,Mg)2(F,OH)6 · H2O

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Northern fumarole field, First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Hydromagnesite

Formula: Mg5(CO3)4(OH)2 · 4H2O

ⓘ 'Hydrophilite'

ⓘ Ilinskite (TL)

Formula: (Na,K)Cu5(SeO3)2O2Cl3

Localities:

Glavnoye fumarole, Southern Breakthrough (South Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Ilmenite

Formula: Fe2+TiO3

ⓘ Indialite

Formula: Mg2Al3(AlSi5O18)

Localities:

ⓘ Iron

Formula: Fe

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Itelmenite (TL)

Formula: Na4Mg3Cu3(SO4)8

Localities:

ⓘ Ivsite (TL)

Formula: Na3H(SO4)2

ⓘ Jakobssonite

Formula: CaAlF5

References:

ⓘ Johillerite

Formula: Na(Mg,Zn)3Cu(AsO4)3

Localities:

Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Southern fumarole field, Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Novaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Kainite

Formula: KMg(SO4)Cl · 3H2O

References:

ⓘ Kainotropite (TL)

Formula: Cu4Fe3+O2(V2O7)(VO4)

Localities:

Description: It forms prismatic crystals up to 0.2 × 0.2 × 0.5 mm3, isolated or combined in clusters up to 0.7 mm across.

ⓘ Kaliochalcite (TL)

Formula: KCu2(SO4)2[(OH)(H2O)]

Localities:

ⓘ Kalithallite (TL)

Formula: K3Tl3+Cl6 · 2H2O

Type Locality:

References:

Pekov, Igor V., Krzhizhanovskaya, Maria G., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Sidorov, Evgeny G., Zhegunov, Pavel S. (2023) Kalithallite, K3Tl3+Cl6⋅2H2O, a new mineral with trivalent thallium from the Tolbachik volcano, Kamchatka, Russia. Mineralogical Magazine, 87 (2) 186-193 doi:10.1180/mgm.2022.124

ⓘ Kalsilite

Formula: KAlSiO4

References:

ⓘ Kamchatkite (TL)

Formula: KCu3(SO4)2OCl

Localities:

ⓘ Kantorite (TL)

Formula: K2NaMg(SO4)2F

Type Locality:

References:

Pekov, I. V., Britvin, S. N., Bulakh, M. O., Belakovskiy, D. I., Yapaskurt, V. O., Turchkova, A. G., and Anikin, L. P.: Kantorite, IMA 2024-042, in: CNMNC Newsletter 81, Eur. J. Mineral., 36, https://doi.org/10.5194/ejm-36-917-2024, 2024.

ⓘ Karlditmarite (TL)

Formula: Cu9O4(PO4)2(SO4)2

Type Locality:

ⓘ Karpovite (TL)

Formula: Tl2VO(SO4)2(H2O)

Type Locality:

References:

Siidra, Oleg I., Vergasova, Lidiya P., Kretser, Yuri L., Polekhovsky, Yuri S., Filatov, Stanislav K., Krivovichev, Sergey V. (2014) Unique thallium mineralization in the fumaroles of the Tolbachik volcano, Kamchatka Peninsula, Russia. II. Karpovite, Tl2VO(SO4)2(H2O) Mineralogical Magazine, 78 (7) 1699-1709 doi:10.1180/minmag.2014.078.7.13

ⓘ Katiarsite (TL)

Formula: KTiO(AsO4)

Type Locality:

References:

Pekov, Igor V., Yapaskurt, Vasiliy O., Britvin, Sergey N., Zubkova, Natalia V., Vigasina, Marina F., Sidorov, Evgeny G. (2016) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. V. Katiarsite, KTiO(AsO4) Mineralogical Magazine, 80 (4) 639-646 doi:10.1180/minmag.2016.080.007

ⓘ 'K Feldspar'

Localities:

ⓘ Khrenovite (TL)

Formula: Na3Fe3+2(AsO4)3

Type Locality:

References:

Pekov, Igor V., Koshlyakova, Natalia N., Belakovskiy, Dmitry I., Vigasina, Marina F., Zubkova, Natalia V., Agakhanov, Atali A., Britvin, Sergey N., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2022) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. XVIII. Khrenovite, Na3Fe3+2(AsO4)3, the member with the highest sodium in the alluaudite supergroup. Mineralogical Magazine, 86 (6) 897-902 doi:10.1180/mgm.2022.64

ⓘ Kieserite

Formula: MgSO4 · H2O

References:

ⓘ Klyuchevskite (TL)

Formula: K3Cu3(Fe3+,Al)(SO4)4O2

Localities:

ⓘ Kononovite (TL)

Formula: NaMg(SO4)F

Type Locality:

References:

Pekov, Igor V., Krzhizhanovskaya, Maria G., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Chukanov, Nikita V., Lykova, Inna S., Sidorov, Evgeny G. (2015) Kononovite, NaMg(SO4)F, a new mineral from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. European Journal of Mineralogy, 27 (4) 575-580 doi:10.1127/ejm/2015/0027-2457

ⓘ Koryakite (TL)

Formula: NaKMg2Al2(SO4)6

Type Locality:

ⓘ Kozyrevskite (TL)

Formula: Cu4O(AsO4)2

Type Locality:

References:

ⓘ Krasheninnikovite (TL)

Formula: KNa2CaMg(SO4)3F

Localities:

Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ 'Krasnogorite'

Formula: WO3

References:

ⓘ Lammerite

Formula: Cu3(AsO4)2

Localities:

ⓘ Langbeinite

Formula: K2Mg2(SO4)3

Localities:

ⓘ Lead

Formula: Pb

ⓘ Lebedevite (TL)

Formula: K4Na14Cu14O8(AsO4)8Cl6

Type Locality:

References:

Koshlyakova, N.N., Pekov, I.V., Agakhanov, A.A., Bullock, E., Zubkova, N.V., Vigasina, M.F., Britvin, S.N., Burns, P.C., Hazen, R.M. and Zhitova, E.S. (2024) Lebedevite, IMA 2023-089. CNMNC Newsletter 77; Mineralogical Magazine, 88, https://doi.org/10.1180/mgm.2024.5

ⓘ Lehmannite (TL)

Formula: Na18Cu12TiO8(AsO4)8FCl5

Type Locality:

References:

ⓘ Leningradite (TL)

Formula: PbCu3(VO4)2Cl

Localities:

ⓘ Leonardsenite

Formula: MgAlF5 · 2H2O

References:

ⓘ Leonite

Formula: K2Mg(SO4)2 · 4H2O

References:

ⓘ Leucite

Formula: K(AlSi2O6)

Localities:

Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Southern fumarole field, Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Linarite

Formula: PbCu(SO4)(OH)2

ⓘ Litidionite

Formula: CuNaKSi4O10

References:

ⓘ Löweite

Formula: Na12Mg7(SO4)13 · 15H2O

Description: XRD and Wet Chemical by Joy Desor, Gerhard Möhn

ⓘ Ludwigite

Formula: Mg2Fe3+(BO3)O2

Localities:

ⓘ Lyonsite

Formula: Cu3Fe4(VO4)6

Localities:

Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Lyonsite var. Cu-rich lyonsite

Formula: Cu3Fe4(VO4)6

References:

Pekov, I. V., Zubkova, N. V., Chernyshov, D. Yu., Zelenski, M. E., Yapaskurt, V. O., Pushcharovskii, D. Yu. (2013) A new Cu-rich variety of lyonsite from fumarolic sublimates of the Tolbachik volcano (Kamchatka, Russia) and its crystal structure. Doklady Earth Sciences, 448 (1) 112-116 doi:10.1134/s1028334x13010194

ⓘ Mackinawite

Formula: FeS

References:

ⓘ Magganasite (TL)

Formula: CuFe3+3O(AsO4)3

Type Locality:

ⓘ Maghemite

Formula: (Fe3+0.67◻0.33)Fe3+2O4

References:

ⓘ Magnesiochromite

Formula: MgCr2O4

References:

ⓘ Magnesioferrite

Formula: MgFe3+2O4

Localities:

Description: Copper rich

ⓘ Magnesiohatertite (TL)

Formula: (Na,Ca)2Ca(Mg,Fe3+)2(AsO4)3

Type Locality:

ⓘ Magnetite

Formula: Fe2+Fe3+2O4

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Magnetite var. Titanium-bearing Magnetite

Formula: Fe2+(Fe3+,Ti)2O4

References:

ⓘ Majzlanite (TL)

Formula: K2Na(ZnNa)Ca(SO4)4

Type Locality:

References:

Siidra, Oleg I., Nazarchuk, Evgeny V., Zaitsev, Anatoly N., Shilovskikh, Vladimir V. (2020) Majzlanite, K2Na(ZnNa)Ca(SO4)4, a new anhydrous sulfate mineral with complex cation substitutions from Tolbachik volcano. Mineralogical Magazine, 84 (1) 153-158 doi:10.1180/mgm.2019.68

ⓘ Malladrite

Formula: Na2[SiF6]

References:

Serafimova, E.K., Semenova, T.F., Vergasova, L.P., Filatov, S.K., Epifanova, V.B., Anan’yev, V.V. (1996) New data on malladrite Na2SiF6, a mineral of volcanic exhalations from the Large Tolbachik Fissure Eruption. Volcanol. Seismol.: 1: 46–55.

ⓘ Mallardite

Formula: MnSO4 · 7H2O

ⓘ Manganobadalovite (TL)

Formula: NaNaMn(MgFe3+)(AsO4)3

Type Locality:

ⓘ Manganohatertite (TL)

Formula: NaNaCa(MnFe3+)(AsO4)3

Type Locality:

References:

Koshlyakova, N.N., Pekov, I.V., Agakhanov, A.A., Bullock, E., Belakovskiy, D.I., Zubkova, N.V., Chukanov, N.V., Britvin, S.N., Bulakh, M.O., Burns, P.C., Hazen, R.M. and Zhitova, E.S. (2024) Manganohatertite, IMA 2023-098. CNMNC Newsletter 77; Mineralogical Magazine, 88, https://doi.org/10.1180/mgm.2024.5

ⓘ Marinaite (TL)

Formula: Cu2Fe3+O2(BO3)

Type Locality:

ⓘ Markhininite (TL)

Formula: TlBi(SO4)2

Type Locality:

References:

Siidra, Oleg I., Vergasova, Lidiya P., Krivovichev, Sergey V., Kretser, Yuri L., Zaitsev, Anatoly N., Filatov, Stanislav K. (2014) Unique thallium mineralization in the fumaroles of Tolbachik volcano, Kamchatka Peninsula, Russia. I. Markhininite, TlBi(SO4)2. Mineralogical Magazine, 78 (7) 1687-1698 doi:10.1180/minmag.2014.078.7.12

ⓘ Masaitisite (TL)

Formula: KCu5O2(SeO3)2Cl3

Type Locality:

ⓘ Mcbirneyite

Formula: Cu3(VO4)2

Localities:

Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Medvedevite (TL)

Formula: KMn2+2V2O6Cl · 2H2O

Type Locality:

References:

ⓘ Melanarsite (TL)

Formula: K3Cu7Fe3+O4(AsO4)4

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Polekhovsky, Yury S., Vigasina, Marina F., Belakovskiy, Dmitry I., Britvin, Sergey N., Sidorov, Evgeny G., Pushcharovsky, Dmitry Y. (2016) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. VI. Melanarsite, K3Cu7Fe3+O4(AsO4)4. Mineralogical Magazine, 80 (5) 855-867 doi:10.1180/minmag.2016.080.027

ⓘ Melanothallite

Formula: Cu2Cl2O

Localities:

Novaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ 'Melilite Group'

Formula: Ca2M(XSiO7)

ⓘ Mellizinkalite (TL)

Formula: K3Zn2Cl7

Type Locality:

References:

ⓘ Meniaylovite (TL)

Formula: Ca4[(SO4)(SiF6)(AlF6)]F · 12H2O

Localities:

Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Mercallite

Formula: KHSO4

References:

ⓘ Metathénardite (TL)

Formula: Na2SO4

Localities:

Description: see image of associated belomarinaite

ⓘ Milkovoite (TL)

Formula: Cu4O(PO4)(AsO4)

Type Locality:

ⓘ Mitscherlichite

Formula: K2CuCl4 · 2H2O

References:

ⓘ Moissanite

Formula: SiC

ⓘ Molybdite

Formula: MoO3

References:

ⓘ Molybdomenite

Formula: PbSeO3

ⓘ Monticellite

Formula: CaMgSiO4

ⓘ Nabokoite (TL)

Formula: KCu7(SO4)5(Te4+O3)OCl

Localities:

ⓘ Nataliyamalikite

Formula: TlI

References:

ⓘ Natrite

Formula: Na2CO3

ⓘ Natroaphthitalite (TL)

Formula: KNa3(SO4)2

Type Locality:

References:

Shchipalkina, Nadezhda V., Pekov, Igor V., Chukanov, Nikita V., Belakovskiy, Dmitry I., Zubkova, Natalia V., Koshlyakova, Natalia N., Britvin, Sergey N., Sidorov, Evgeny G. (2020) Alkali sulfates with aphthitalite-like structures from fumaroles of the Tolbachik volcano, Kamchatka, Russia. II. A new mineral, natroaphthitalite, and new data on belomarinaite. The Canadian Mineralogist, 58 (2). 167-181 doi:10.3749/canmin.1900076

ⓘ Natromolybdite (TL)

Formula: Na2MoO4 · 2H2O

Type Locality:

ⓘ Nepheline

Formula: Na3K(Al4Si4O16)

References:

ⓘ Nesquehonite

Formula: MgCO3 · 3H2O

ⓘ Nickel

Formula: Ni

ⓘ Nickenichite

Formula: Na0.8Ca0.4Cu0.4(Mg,Fe)3(AsO4)3

References:

ⓘ Nicksobolevite (TL)

Formula: Cu7(SeO3)2O2Cl6

Type Locality:

References:

Vergasova, Lidiya P., Semenova, Tatiana F., Krivovichev, Sergey V., Filatov, Stanislav K., Zolotarev Jr, Andrey A., Ananiev, Vladimir V. (2014) Nicksobolevite, Cu7(SeO3)2O2Cl6, a new complex copper oxoselenite chloride from Tolbachik fumaroles, Kamchatka peninsula, Russia. European Journal of Mineralogy, 26 (3) 439-449 doi:10.1127/0935-1221/2014/0026-2383

ⓘ Nishanbaevite (TL)

Formula: KAl2O(AsO4)(SO4)

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Britvin, Sergey N., Agakhanov, Atali A., Turchkova, Anna G., Sidorov, Evgeny G., Kutyrev, Anton V., Blatov, Vladislav A., Pushcharovsky, Dmitry Y. (2023) Nishanbaevite, KAl2O(AsO4)(SO4), a new As/S-ordered arsenate-sulfate mineral of fumarolic origin. Mineralogy and Petrology, 117 (2) 247-257 doi:10.1007/s00710-022-00803-0

ⓘ Novograblenovite (TL)

Formula: (NH4)MgCl3 · 6H2O

Type Locality:

References:

Okrugin, V.M., Kudaeva, S.S., Karimova, O.V., Yakubovich, O.V., Belakovskiy, D.I., Chukanov, N.V., Zolotarev, A.A., Gurzhiy, V.V., Zinovieva, N.G., Shiryaev, A.A., Kartashov, P.M. (2019) The new mineral novograblenovite, (NH4,K)MgCl3·6H2O from the Tolbachik volcano, Kamchatka, Russia: mineral description and crystal structure. Mineralogical Magazine: 83(2): 223-231.

ⓘ 'Oborite'

References:

ⓘ 'Olivine Group'

Formula: M2SiO4

References:

ⓘ Olsacherite

Formula: Pb2(Se6+O4)(SO4)

References:

ⓘ Opal

Formula: SiO2 · nH2O

References:

ⓘ Orthoclase

Formula: K(AlSi3O8)

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Orthoclase var. Arsenic-bearing Orthoclase

Formula: KAl(Si,As)3O8

Localities:

Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ 'Orthopyroxene Subgroup'

References:

ⓘ Ozerovaite (TL)

Formula: Na2KAl3(AsO4)4

Type Locality:

ⓘ Palladium

Formula: (Pd,Pt)

References:

ⓘ Palmierite

Formula: K2Pb(SO4)2

Localities:

ⓘ Pansnerite (TL)

Formula: K3Na3(Fe3+,Al)6(AsO4)8

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Koshlyakova, Natalia N., Agakhanov, Atali A., Belakovskiy, Dmitry I., Vigasina, Marina F., Yapaskurt, Vasiliy O., Britvin, Sergey N., Turchkova, Anna G., Sidorov, Evgeny G., Pushcharovsky, Dmitry Y. (2020) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. XIII. Pansnerite, K3Na3Fe3+6(AsO4)8. Mineralogical Magazine, 84 (1) 143-151 doi:10.1180/mgm.2019.48

ⓘ Paraberzeliite (TL)

Formula: NaCa2Mg2(AsO4)3

Type Locality:

References:

Pekov, Igor V., Koshlyakova, Natalia N., Belakovskiy, Dmitry I., Vigasina, Marina F., Zubkova, Natalia V., Agakhanov, Atali A., Britvin, Sergey N., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2022) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. XVII. Paraberzeliite, NaCaCaMg2(AsO4)3, an alluaudite-group member dimorphous with berzeliite. Mineralogical Magazine, 86 (1) 103-111 doi:10.1180/mgm.2021.82

ⓘ Parageorgbokiite (TL)

Formula: Cu5(SeO3)2O2Cl2

Type Locality:

ⓘ Paralammerite (TL)

Formula: Cu3(AsO4)2

Localities:

Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Paramolybdomenite (TL)

Formula: PbSeO3

Type Locality:

ⓘ Paratacamite

Formula: Cu3(Cu,Zn)(OH)6Cl2

References:

Chukanov, N. V., Murashko, M. N., Zadov, A. E., & Bushmakin, A. F. (2007). Avdoninite, K 2 Cu 5 Cl 8 (OH) 4· H 2 O, a new mineral species from volcanic exhalations and the technogenic zone at volcanic-hosted massive sulfide deposits. Geology of Ore Deposits, 49(7), 505-508.

ⓘ Paratellurite

Formula: TeO2

References:

ⓘ Parawulffite (TL)

Formula: K5Na3Cu8O4(SO4)8

Localities:

Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Parsettensite

Formula: (K,Na,Ca)7.5(Mn,Mg)49Si72O168(OH)50 · nH2O

ⓘ Pauflerite (TL)

Formula: (V4+O)SO4

Localities:

ⓘ Paulgrothite (TL)

Formula: Cu9Fe3+O4(PO4)4Cl3

Type Locality:

ⓘ Pentlandite

Formula: (NixFey)Σ9S8

References:

ⓘ Perovskite

Formula: CaTiO3

ⓘ Petrovite (TL)

Formula: Na12Cu2(SO4)8

Type Locality:

ⓘ Pharmazincite (TL)

Formula: KZnAsO4

Type Locality:

References:

Pekov, Igor V., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Vigasina, Marina F., Zubkova, Natalia V., Sidorov, Evgeny G. (2017) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. VII. Pharmazincite, KZnAsO4. Mineralogical Magazine, 81 (4) 1001-1008 doi:10.1180/minmag.2016.080.146

ⓘ Philoxenite (TL)

Formula: (K,Na,Pb)4(Na,Ca)2(Mg,Cu)3(Fe3+0.5Al0.5)(SO4)8

Type Locality:

References:

Pekov, I.V., Agakhanov, A.A., Zubkova, N.V., Belakovskiy, D.I., Vigasina, M.F., Britvin, S.N., Turchkova, A.G., Sidorov, E.G. (2020) Philoxenite, (K,Na,Pb)4(Na,Ca)2(Mg,Cu)3( Al0.5)(SO4)8, a new mineral from fumarole exhalations of the Tolbachik Volcano, Kamchatka, Russia. Notes of the Russian Mineralogical Society: 149(4): 67-77.

ⓘ Pickeringite

Formula: MgAl2(SO4)4 · 22H2O

ⓘ Pilipenkoite (TL)

Formula: KCu(AsO4) · H2O

Type Locality:

ⓘ Piypite (TL)

Formula: K4Cu4O2(SO4)4 · (Na,Cu)Cl

Localities:

Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Novaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi2]O8

ⓘ Platinum

Formula: Pt

ⓘ Pliniusite (TL)

Formula: Ca5(VO4)3F

Localities:

Southern fumarole field, Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Polyarsite (TL)

Formula: Na7CaMgCu2(AsO4)4F2Cl

Type Locality:

ⓘ Ponomarevite (TL)

Formula: K4Cu4Cl10O

Localities:

First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Novaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Popovite (TL)

Formula: Cu5O2(AsO4)2

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Vigasina, Marina F., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2015) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. III. Popovite, Cu5O2(AsO4)2. Mineralogical Magazine, 79 (1) 133-143 doi:10.1180/minmag.2015.079.1.11

ⓘ Potassic-fluoro-richterite

Formula: {K}{CaNa}{Mg5}(Si8O22)(F,OH)2

References:

ⓘ Potassic-magnesio-fluoro-arfvedsonite

Formula: [(K,Na)][Na2][Mg4Fe3+][Si8O22][(F,OH)2]

References:

ⓘ Powellite

Formula: Ca(MoO4)

Localities:

ⓘ Prewittite (TL)

Formula: KPb1.5ZnCu6(SeO3)2O2Cl10

Type Locality:

Habit: Separate tabular crystals up to 0.2 mm in maximum dimension.

Colour: Olive green

References:

Shuvalov, R.R., Vergasova, L.P., Semenova, T.F., Filatov, S.K., Krivovichev, S.V., Siidra, O.I., Rudashevsky, N.S. (2013): Prewittite, KPb1.5Cu6Zn(SeO3)2O2Cl10, a new mineral from Tolbachik fumaroles, Kamchatka peninsula, Russia: description and crystal structure. American Mineralogist, 98, 463–469.

ⓘ Pseudobrookite

Formula: Fe2TiO5

Localities:

ⓘ Pseudolyonsite (TL)

Formula: Cu3(VO4)2

Localities:

Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Puninite (TL)

Formula: Na2Cu3O(SO4)3

Type Locality:

References:

Siidra, Oleg I., Nazarchuk, Evgenii V., Zaitsev, Anatoly N., Lukina, Evgeniya A., Avdontseva, Evgeniya Y., Vergasova, Lidiya P, Vlasenko, Natalia S., Filatov, Stanislav K., Turner, Rick, Karpov, Gennady A. (2017) Copper oxosulphates from fumaroles of Tolbachik volcano: puninite, Na2Cu3O(SO4)3 – a new mineral species and structure refinements of kamchatkite and alumoklyuchevskite. European Journal of Mineralogy, 29 (3) 499-510 doi:10.1127/ejm/2017/0029-2619

ⓘ Pyrite

Formula: FeS2

References:

ⓘ Pyromorphite

Formula: Pb5(PO4)3Cl

ⓘ 'Pyroxene Group'

Formula: ADSi2O6

ⓘ Quartz

Formula: SiO2

ⓘ Qusongite

Formula: WC

ⓘ Reznitskyite (TL)

Formula: CaMg(VO4)F

Type Locality:

References:

Koshlyakova, Natalia N., Pekov, Igor V., Vigasina, Marina F., Zubkova, Natalia V., Agakhanov, Atali A., Britvin, Sergey N., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2022) Reznitskyite, CaMg(VO4)F, a new mineral from the Tolbachik volcano, Kamchatka, Russia and the first vanadate with a titanite-type structure. Mineralogical Magazine, 86 (2) 307-313 doi:10.1180/mgm.2022.16

ⓘ Rhabdoborite-(Mo) (TL)

Formula: Mg12Mo6+1.33O6(BO3)6F2

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Koshlyakova, Natalia N., Belakovskiy, Dmitry I., Agakhanov, Atali A., Vigasina, Marina F., Britvin, Sergey N., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2020) Rhabdoborite-(V), rhabdoborite-(Mo) and rhabdoborite-(W): a new group of borate minerals with the general formula Mg12M1 1/3[(BO3)6–x(PO4)xF2–x] (M = V5+, Mo6+ or W6+ and x < 1) Physics and Chemistry of Minerals, 47 (10) doi:10.1007/s00269-020-01105-7

ⓘ Rhabdoborite-(V) (TL)

Formula: Mg12(V5+,Mo6+,W6+)1.5O6{[BO3]6-x[(P,As)O4]xF2-x} (x < 1)

Type Locality:

ⓘ Rhabdoborite-(W) (TL)

Formula: Mg12(W6+,V5+)1.5O6{[BO3]6-x[(P,As)O4]xF2-x}

Type Locality:

ⓘ Rheniite

Formula: ReS2

References:

ⓘ Romanorlovite (TL)

Formula: K8Cu6Cl17(OH)3

Type Locality:

References:

Pekov, I.V., Yapaskurt, V.O., Britvin, S.N., Vigasina, M.F., Lykova, I.S., Zubkova, N.V., Krivovichev, S.V., Sidorov, E.G. (2017) Romanorlovite, a New Copper and Potassium Hydroxychloride from the Tolbachik Volcano, Kamchatka, Russia. Geology of Ore Deposits: 59(7): 601–608.

ⓘ Rutile

Formula: TiO2

Localities:

Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Rutile var. Iron- and Antimony-bearing Rutile

Formula: (Ti,Fe,Sb)O2

References:

ⓘ Ryabchikovite (TL)

Formula: CuMgSi2O6

Type Locality:

References:

Shchipalkina, Nadezhda V., Vereshchagin, Oleg S., Pekov, Igor V., Belakovskiy, Dmitry I., Koshlyakova, Natalia N., Shilovskikh, Vladimir V., Pankin, Dmitriy V., Britvin, Sergey N., Sandalov, Fedor D., Sidorov, Evgeny G. (2023) Ryabchikovite, CuMg(Si2O6), a new pyroxene group mineral, and some genetic features of natural anhydrous copper silicates. American Mineralogist, 108 (7) 1399-1408 doi:10.2138/am-2022-8620

ⓘ Saltonseaite

Formula: K3NaMnCl6

References:

ⓘ Sanguite (TL)

Formula: KCuCl3

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Belakovskiy, Dmitry I., Lykova, Inna S., Yapaskurt, Vasiliy O., Vigasina, Marina F., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2015) Sanguite, KCuCl3, A New Mineral From the Tolbachik Volcano, Kamchatka, Russia. The Canadian Mineralogist, 53 (4) 633-641 doi:10.3749/canmin.1500012

ⓘ Sanidine

Formula: K(AlSi3O8)

Localities:

Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Glavnaya Tenoritovaya fumarole (Major Tenorite), Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Southern fumarole field, Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Mountain 1004, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Saranchinaite (TL)

Formula: Na2Cu(SO4)2

Localities:

ⓘ Schäferite

Formula: (NaCa2)Mg2(VO4)3

Localities:

ⓘ Scheelite

Formula: Ca(WO4)

References:

ⓘ Selenium

Formula: Se

References:

ⓘ Sellaite

Formula: MgF2

Localities: Reported from at least 7 localities in this region.

ⓘ Shcherbinaite

Formula: V5+2O5

Localities:

Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Shchurovskyite (TL)

Formula: K2CaCu6O2(AsO4)4

Type Locality:

References:

ⓘ Shuvalovite (TL)

Formula: K2(Ca2Na)(SO4)3F

Type Locality:

References:

ⓘ Silicon

Formula: Si

ⓘ Silver

Formula: Ag

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Sodalite

Formula: Na4(Si3Al3)O12Cl

References:

ⓘ Sofiite (TL)

Formula: Zn2(SeO3)Cl2

Localities: Reported from at least 7 localities in this region.

ⓘ Spinel

Formula: MgAl2O4

Localities:

ⓘ Starovaite (TL)

Formula: KCu5O(VO4)3

Type Locality:

References:

Pekov, Igor V., Zelenski, Michael E., Yapaskurt, Vasiliy O., Polekhovsky, Yury S., Murashko, M Ikhailn. (2013) Starovaite, KCu5O(VO4)3, a new mineral from fumarole sublimates of the Tolbachik volcano, Kamchatka, Russia. European Journal of Mineralogy, 25 (1) 91-96 doi:10.1127/0935-1221/2013/0025-2258

ⓘ Steklite (TL)

Formula: KAl(SO4)2

Localities:

ⓘ 'Sulfurite'

Formula: S

ⓘ 'Sulfurite var. Arsensulfurite'

Formula: (S,As)8

ⓘ Sulphur

Formula: S8

ⓘ Svabite

Formula: Ca5(AsO4)3F

Localities:

ⓘ Sylvite

Formula: KCl

Localities: Reported from at least 6 localities in this region.

ⓘ Syngenite

Formula: K2Ca(SO4)2 · H2O

Localities:

Toludskoe lava field, 2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Tantite

Formula: Ta2O5

References:

ⓘ Tellurium

Formula: Te

ⓘ Tenorite

Formula: CuO

Localities: Reported from at least 12 localities in this region.

ⓘ Thénardite

Formula: Na2SO4

Localities: Reported from at least 6 localities in this region.

ⓘ Thermaerogenite (TL)

Formula: CuAl2O4

Type Locality:

References:

ⓘ Thermonatrite

Formula: Na2CO3 · H2O

ⓘ Tilasite

Formula: CaMg(AsO4)F

References:

Pekov, I. V., Zubkova, N. V., Yapaskurt, V. O., Belakovskiy, D. I., Lykova, I. S., Vigasina, M. F., Sidorov, E. G., Pushcharovsky, D. Yu. (2014) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. I. Yurmarinite, Na7(Fe3+,Mg,Cu)4(AsO4)6. Mineralogical Magazine, 78 (4) 905-917 doi:10.1180/minmag.2014.078.4.10

ⓘ Tin

Formula: Sn

References:

ⓘ Tistarite

Formula: Ti3+2O3

ⓘ Titanite

Formula: CaTi(SiO4)O

Localities:

ⓘ Titanium

Formula: Ti

ⓘ Tolbachite (TL)

Formula: CuCl2

Localities:

First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Tremolite

Formula: ◻Ca2Mg5(Si8O22)(OH)2

ⓘ Trevorite

Formula: Ni2+Fe3+2O4

References:

ⓘ Tridymite

Formula: SiO2

ⓘ Tripuhyite

Formula: Fe3+Sb5+O4

Localities:

ⓘ Tungsten

Formula: W

ⓘ Udinaite (TL)

Formula: NaMg4(VO4)3

Type Locality:

References:

ⓘ Uklonskovite

Formula: NaMg(SO4)F · 2H2O

References:

ⓘ Ulvöspinel

Formula: TiFe2+2O4

ⓘ 'UM1984-21-PO:AsCu'

Formula: Cu3(PO4,AsO4)2

References:

Filatov, S.K., Gaidamako, L.M., Glavatskikh, S.F., Starova, G.L., Sorokin, N.D. (1984): Exhalation lammerite Cu3[(As,P)O4]2,(Kamchatka). Doklady Akad. Nauk SSSR: 279: 197-200 (in Russian)

ⓘ 'UM1995-05-E:FeMn'

Formula: Fe6Mn

ⓘ 'Unnamed (Lyonsite-like Cu-Fe-Vanadate)'

Formula: (Cu,Zn)2(Fe,Al)2[(V,Mo,S,As)O4]3

ⓘ Urusovite (TL)

Formula: CuAl(AsO4)O

Localities:

Novaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Vanthoffite

Formula: Na6Mg(SO4)4

Localities:

ⓘ Vasilseverginite (TL)

Formula: Cu9O4(AsO4)2(SO4)2

Type Locality:

References:

Pekov, I.V., Britvin, S.N., Yapaskurt, V.O., Krivovichev, S.V., Vigasina, M.F. and Sidorov, E.G. (2021) Vasilseverginite, Cu9O4(AsO4)2(SO4)2, a new fumarolic mineral with a hybrid structure containing novel anion-centered tetrahedral structural units. American Mineralogist: 106: 633-640.

ⓘ Vergasovaite (TL)

Formula: Cu3(SO4)(MoO4,SO4)O

Localities:

Treschina fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Vernadite

Formula: (Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O

References:

Pekov, I. V., Agakhanov, A. A., Zubkova, N. V., Koshlyakova, N. N., Shchipalkina, N. V., Sandalov, F. D., ... & Sidorov, E. G. (2020). Oxidizing-type fumaroles of the Tolbachik Volcano, a mineralogical and geochemical unique. Russian Geology and Geophysics, 61(5-6), 675-688.

ⓘ Viskontite (TL)

Formula: Pb5Cu2(SO4)3(SeO3)(OH)6

Type Locality:

ⓘ Vladkuzminite (TL)

Formula: K4CuZn3(AsO4)4

Type Locality:

References:

Koshlyakova, N. N., Pekov, I. V., Agakhanov, A. A., Burns, P. C., Zubkova, N. V., Vigasina, M. F., Britvin, S. N., Hazen, R. M., and Zhitova, E. S.: Vladkuzminite, IMA 2023-106, in: CNMNC Newsletter 78, Eur. J. Mineral., 36, https://doi.org/10.5194/ejm-36-361-2024, 2024.

ⓘ Vlodavetsite (TL)

Formula: AlCa2(SO4)2F2Cl · 4H2O

ⓘ Volborthite

Formula: Cu3(V2O7)(OH)2 · 2H2O

References:

ⓘ Wagnerite

Formula: Mg2(PO4)F

References:

ⓘ Wollastonite

Formula: Ca3(Si3O9)

Localities:

ⓘ Wrightite (TL)

Formula: K2Al2O(AsO4)2

Type Locality:

References:

Shablinskii, Andrey P., Filatov, Stanislav K., Vergasova, Lidyua P., Avdontseva, Eugeniya Yu., Moskaleva, Svetlana V. (2018) Wrightite, K2Al2O(AsO4)2, a new oxo-orthoarsenate from the Second scoria cone, Northern Breakthrough, Great Fissure eruption, Tolbachik volcano, Kamchatka peninsula, Russia. Mineralogical Magazine, 82 (6) 1243-1251 doi:10.1180/minmag.2017.081.091

ⓘ Wulfenite

Formula: Pb(MoO4)

ⓘ Wulffite (TL)

Formula: K3NaCu4O2(SO4)4

Localities:

Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Yangzhumingite

Formula: KMg2.5(Si4O10)F2

References:

ⓘ Yaroshevskite (TL)

Formula: Cu9O2(VO4)4Cl2

Localities:

Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Yuanfuliite

Formula: Mg(Fe3+,Al)O(BO3)

Localities:

ⓘ Yurgensonite (TL)

Formula: K2SnTiO2(AsO4)2

Type Locality:

ⓘ Yurmarinite (TL)

Formula: Na7(Fe3+,Mg,Cu)4(AsO4)6

Type Locality:

References:

ⓘ Ziesite

Formula: β-Cu2(V2O7)

References:

ⓘ Zinc

Formula: Zn

References:

ⓘ Zincite

Formula: ZnO

Localities:

2012-2013 Fissure Tolbachik Eruption site, Plosky Tolbachik Volcano, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Yadovitaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia

ⓘ Zincobradaczekite (TL)

Formula: NaZn2Cu2(AsO4)3

Type Locality:

References:

Pekov, I.V., Lykova, I., Koshlyakova, N.N., Belakovskiy, D.I., Vigasina, M.F., Turchkova, A.G., Britvin, S.N., Sidorov, E.G., Scheidl, K.S. (2020) A new mineral species zincobradaczekite, NaCuCuZn2(AsO4)3, and a new isomorphous series bradaczekite–zincobradaczekite in the alluaudite group. Physics and Chemistry of Minerals, 47, 36.

ⓘ Zincochromite

Formula: ZnCr2O4

References:

ⓘ Zincomenite (TL)

Formula: ZnSeO3

Type Locality:

References:

Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Britvin, Sergey N., Chukanov, Nikita V., Lykova, Inna S., Sidorov, Evgeny G., Pushcharovsky, Dmitry Y. (2016) Zincomenite, ZnSeO3, a new mineral from the Tolbachik volcano, Kamchatka, Russia. European Journal of Mineralogy, 28 (5) 997-1004 doi:10.1127/ejm/2016/0028-2564

ⓘ Zircarsite (TL)

Formula: Na18Cu12ZrO8(AsO4)8Cl6

Type Locality:

References:

Koshlyakova, N. N., Pekov, I. V., Agakhanov, A. A., Burns, P. C., Bullock, E., Yapaskurt, V. O., Zubkova, N. V., Britvin, S. N., Hazen, R. M., and Zhitova, E. S.: Zircarsite, IMA 2024-037, in: CNMNC Newsletter 81, Eur. J. Mineral., 36, https://doi.org/10.5194/ejm-36-917-2024, 2024.

ⓘ Zircon

Formula: Zr(SiO4)

References:

ⓘ Zubkovaite (TL)

Formula: Ca3Cu3(AsO4)4

Type Locality:

References:

Pekov, Igor V., Lykova, Inna S., Agakhanov, Atali A., Belakovskiy, Dmitry I., Vigasina, Marina F., Britvin, Sergey N., Turchkova, Anna G., Sidorov, Evgeny G., Scheidl, Katharina S. (2019) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. XII. Zubkovaite, Ca3Cu3(AsO4)4. Mineralogical Magazine, 83 (6) 879-886 doi:10.1180/mgm.2019.33