Altai Krai, Russia (original) (raw)

Formula: Ag2S

Formula: PbCuBiS3

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ Albite

Formula: Na(AlSi3O8)

Localities:

Kharlovsk Fe-Ti deposit, Harlovo (Kharlovo), Krasnoshchyokovsky District, Altai Krai, Russia
Kumir Sc-REE occurrence, Charyshsky District, Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia

Description: In diabase metabasites. Rims labradorite.

ⓘ Albite var. Oligoclase

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

Description: In diabase metabasites. Replaces albite.

ⓘ Allanite-(Ce)

Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)

ⓘ Altaite

Formula: PbTe

ⓘ Alunite

Formula: KAl3(SO4)2(OH)6

References:

Pekov, I.V., Lykova, I.S., Bryzgalov, I.A., Ksenofontov, D.A., Zyryanova, L.A. & Litvinov, N.D. (2010): Extremely rich iodide mineralization at the Rubtsovskoe base metal deposit (North West Altay, Russia) and its genesis. 20th General Meeting of the IMA (IMA2010), Budapest, Hungary, August 21-27, CD of Abstracts, p. 416.

ⓘ Andalusite

Formula: Al2(SiO4)O

ⓘ Anglesite

Formula: PbSO4

ⓘ Ankerite

Formula: Ca(Fe2+,Mg)(CO3)2

ⓘ Anorthite

Formula: Ca(Al2Si2O8)

Description: In diabase metabasites.

ⓘ Anorthite var. Labradorite

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

Description: In diabase metabasites.

ⓘ 'Apatite'

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

ⓘ 'Apatite var. Collophane'

ⓘ Aragonite

Formula: CaCO3

ⓘ Ardealite

Formula: Ca2(PO3OH)(SO4) · 4H2O

ⓘ Arfvedsonite

Formula: [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2

Description: In diabase metabasites.

ⓘ Arsenopyrite

Formula: FeAsS

ⓘ Aurichalcite (TL)

Formula: (Zn,Cu)5(CO3)2(OH)6

ⓘ Azurite

Formula: Cu3(CO3)2(OH)2

Localities:

Zolotushinskii Mine (Solotuschinsk Mine), Pospelikhinsky District, Altai Krai, Russia
Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Murzinskoe gold deposit, Krasnoshchyokovsky District, Altai Krai, Russia

ⓘ Baryte

Formula: BaSO4

ⓘ Bazzite

Formula: Be3Sc2(Si6O18)

References:

Liferovich, R.P., Subbotin, V.V., Pakhomovsky, Y.A., Lyalina, M.F. (1998) A new type of scandium mineralization in phoscorites and carbonatites of the Kovdor Massif, Russia. The Canadian Mineralogist, 36, 971-980.

ⓘ Beaverite-(Cu)

Formula: Pb(Fe3+2Cu)(SO4)2(OH)6

ⓘ Berthierine

Formula: (Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4

ⓘ Berthierite

Formula: FeSb2S4

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ Bertrandite

Formula: Be4(Si2O7)(OH)2

ⓘ Beryl

Formula: Be3Al2(Si6O18)

ⓘ 'Bindheimite'

Formula: Pb2Sb2O6O

ⓘ 'Biotite'

Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2

Localities:

Kharlovsk Fe-Ti deposit, Harlovo (Kharlovo), Krasnoshchyokovsky District, Altai Krai, Russia
Kumir Sc-REE occurrence, Charyshsky District, Altai Krai, Russia
Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia

Description: In diabase metabasites.

ⓘ Bismuth

Formula: Bi

ⓘ Bismuthinite

Formula: Bi2S3

ⓘ Bismutite

Formula: (BiO)2CO3

ⓘ Bornite

Formula: Cu5FeS4

Localities:

Gornyak, Loktevsky District, Altai Krai, Russia
Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Murzinskoe gold deposit, Krasnoshchyokovsky District, Altai Krai, Russia

ⓘ Brannerite

Formula: UTi2O6

ⓘ Britholite-(Y)

Formula: (Y,Ca)5(SiO4)3OH

ⓘ Brochantite

Formula: Cu4(SO4)(OH)6

ⓘ Brushite

Formula: Ca(PO3OH) · 2H2O

ⓘ Calcite

Formula: CaCO3

Localities: Reported from at least 15 localities in this region.

ⓘ 'Cerite'

ⓘ Cerussite

Formula: PbCO3

Localities:

Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia
Rider Mine (Rider-Sokol'skii Mine; Rederovski Mine), Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Zolotushinskii Mine (Solotuschinsk Mine), Pospelikhinsky District, Altai Krai, Russia
Murzinskoe gold deposit, Krasnoshchyokovsky District, Altai Krai, Russia

ⓘ Chalcocite

Formula: Cu2S

ⓘ Chalcopyrite

Formula: CuFeS2

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

ⓘ Chamosite

Formula: (Fe2+)5Al(Si,Al)4O10(OH,O)8

ⓘ 'Chamosite-Clinochlore Series'

Description: Fe-rich clinochlore in metabasites. In amygdules with calcite.

ⓘ Chlorargyrite

Formula: AgCl

References:

Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.

ⓘ 'Chlorite Group'

ⓘ Chrysocolla

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

ⓘ 'Clay minerals'

ⓘ Clinoatacamite

Formula: Cu2(OH)3Cl

ⓘ Clinochlore

Formula: Mg5Al(AlSi3O10)(OH)8

ⓘ Coffinite

Formula: U(SiO4) · nH2O

ⓘ Connellite

Formula: Cu19(SO4)(OH)32Cl4 · 3H2O

ⓘ Copper

Formula: Cu

ⓘ Cordierite

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

ⓘ Coronadite

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

ⓘ Cosalite

Formula: Pb2Bi2S5

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ Covellite

Formula: CuS

ⓘ Crandallite

Formula: CaAl3(PO4)(PO3OH)(OH)6

ⓘ Cubanite

Formula: CuFe2S3

ⓘ Cuprite

Formula: Cu2O

ⓘ Cupropolybasite

Formula: [Cu6Sb2S7][Ag9CuS4]

References:

Sejkora, Jiří, Biagioni, Cristian, Škácha, Pavel, Musetti, Silvia, Kasatkin, Anatoly V., Nestola, Fabrizio (2023) Tetrahedrite-(Cd), Cu6(Cu4Cd2)Sb4S13, from Radětice near Příbram, Czech Republic: the new Cd member of the tetrahedrite group. European Journal of Mineralogy, 35 (6) 897-907 doi:10.5194/ejm-35-897-2023

ⓘ Dickite

Formula: Al2(Si2O5)(OH)4

References:

ⓘ Djurleite

Formula: Cu31S16

ⓘ Dolomite

Formula: CaMg(CO3)2

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

ⓘ Duftite

Formula: PbCu(AsO4)(OH)

ⓘ Epidote

Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)

ⓘ Ferrihollandite

Formula: Ba(Mn4+6Fe3+2)O16

ⓘ Fluorapatite

Formula: Ca5(PO4)3F

ⓘ Fluorite

Formula: CaF2

ⓘ Fornacite

Formula: Pb2Cu(CrO4)(AsO4)(OH)

ⓘ Gadolinite-(Y)

Formula: Y2Fe2+Be2Si2O10

ⓘ Galena

Formula: PbS

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

ⓘ Galenobismutite

Formula: PbBi2S4

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ 'Glauconite'

Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2

ⓘ Goethite

Formula: α-Fe3+O(OH)

Localities:

Rider Mine (Rider-Sokol'skii Mine; Rederovski Mine), Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Murzinskoe gold deposit, Krasnoshchyokovsky District, Altai Krai, Russia
Bakchar deposit, Shipunovsky District, Altai Krai, Russia

ⓘ Gold

Formula: Au

Localities:

Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Rider Mine (Rider-Sokol'skii Mine; Rederovski Mine), Altai Krai, Russia
Murzinskoe gold deposit, Krasnoshchyokovsky District, Altai Krai, Russia

Formula: (Au,Ag)

Formula: CdS

Formula: FeSbS

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ Gypsum

Formula: CaSO4 · 2H2O

ⓘ Halite

Formula: NaCl

ⓘ Halloysite

Formula: Al2(Si2O5)(OH)4

ⓘ Hammarite

Formula: Pb2Cu2Bi4S9

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ Hematite

Formula: Fe2O3

Localities:

Kharlovsk Fe-Ti deposit, Harlovo (Kharlovo), Krasnoshchyokovsky District, Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia
Murzinskoe gold deposit, Krasnoshchyokovsky District, Altai Krai, Russia

ⓘ Hemimorphite

Formula: Zn4Si2O7(OH)2 · H2O

ⓘ Hessite

Formula: Ag2Te

Localities:

Strezhanskoe deposit, Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia
Maleevskoe deposit, Altai Krai, Russia

ⓘ Hollandite

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

ⓘ Hydrocerussite

Formula: Pb3(CO3)2(OH)2

ⓘ 'Hydrogoethite'

Formula: 3Fe2O3 · 4H2O

ⓘ Hydroxylapatite

Formula: Ca5(PO4)3(OH)

ⓘ Ilmenite

Formula: Fe2+TiO3

Description: In diabase metabasites.

ⓘ Imiterite

Formula: Ag2HgS2

References:

ⓘ Iodargyrite

Formula: AgI

ⓘ Jalpaite

Formula: Ag3CuS2

ⓘ Jarosite

Formula: KFe3+3(SO4)2(OH)6

ⓘ 'Joséite'

Formula: Bi4TeS2

ⓘ Kaolinite

Formula: Al2(Si2O5)(OH)4

ⓘ 'K Feldspar'

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

ⓘ 'K Feldspar var. Adularia'

Formula: KAlSi3O8

ⓘ Kobellite

Formula: Pb22Cu4(Bi,Sb)30S69

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ Langite

Formula: Cu4(SO4)(OH)6 · 2H2O

ⓘ Lednevite (TL)

Formula: Cu[PO3(OH)] · H2O

Type Locality:

References:

Kasatkin, A.V., Zubkova, N.V., Gurzhiy, V.V., Škoda, R., Nestola, F., Agakhanov, A.A., Chukanov, N.V., Belakovskiy, D.I. and Všianský, D. (2024) Lednevite, IMA 2023-094. CNMNC Newsletter 77; Mineralogical Magazine, 88, https://doi.org/10.1180/mgm.2024.5

ⓘ Leucophosphite

Formula: KFe3+2(PO4)2(OH) · 2H2O

ⓘ Likasite

Formula: Cu3(NO3)(OH)5 · 2H2O

ⓘ 'Limonite'

ⓘ Linarite

Formula: PbCu(SO4)(OH)2

ⓘ Lindströmite

Formula: Pb3Cu3Bi7S15

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ Lithiophorite

Formula: (Al,Li)MnO2(OH)2

ⓘ Magnesio-hastingsite

Formula: NaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2

Description: In diabase metabasites.

ⓘ Magnesite

Formula: MgCO3

ⓘ Magnetite

Formula: Fe2+Fe3+2O4

Description: In diabase metabasites.

ⓘ Malachite

Formula: Cu2(CO3)(OH)2

Localities:

Zolotushinskii Mine (Solotuschinsk Mine), Pospelikhinsky District, Altai Krai, Russia
Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia
Rider Mine (Rider-Sokol'skii Mine; Rederovski Mine), Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Murzinskoe gold deposit, Krasnoshchyokovsky District, Altai Krai, Russia

ⓘ Marcasite

Formula: FeS2

ⓘ Marshite

Formula: CuI

References:

ⓘ Matildite

Formula: AgBiS2

ⓘ Mckinstryite

Formula: Ag5-xCu3+xS4

References:

ⓘ Metazeunerite

Formula: Cu(UO2)2(AsO4)2 · 8H2O

ⓘ Miersite

Formula: (Ag,Cu)I

References:

ⓘ Mimetite

Formula: Pb5(AsO4)3Cl

ⓘ Minium

Formula: Pb3O4

ⓘ 'Monazite'

Formula: REE(PO4)

ⓘ Monazite-(Ce)

Formula: Ce(PO4)

ⓘ Monetite

Formula: Ca(PO3OH)

ⓘ Montmorillonite

Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O

ⓘ Muscovite

Formula: KAl2(AlSi3O10)(OH)2

Localities:

Kharlovsk Fe-Ti deposit, Harlovo (Kharlovo), Krasnoshchyokovsky District, Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia
Lake Petukhovo - ribbon forests, Klyuchevsky District, Altai Krai, Russia

ⓘ Muscovite var. Illite

Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2

ⓘ Muscovite var. Sericite

Formula: KAl2(AlSi3O10)(OH)2

ⓘ Natrojarosite

Formula: NaFe3(SO4)2(OH)6

ⓘ Naumannite

Formula: Ag2Se

ⓘ Nisbite

Formula: NiSb2

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ Nontronite

Formula: Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O

ⓘ Nuffieldite

Formula: Cu1.4Pb2.4Bi2.4Sb0.2S7

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ 'Orbicular Jasper'

ⓘ Osarizawaite

Formula: Pb(Al2Cu2+)(SO4)2(OH)6

References:

ⓘ Perite

Formula: PbBiClO2

ⓘ Philipsburgite

Formula: Cu5Zn(AsO4)(PO4)(OH)6 · H2O

ⓘ Phosgenite

Formula: Pb2CO3Cl2

ⓘ Phosphohedyphane

Formula: Ca2Pb3(PO4)3Cl

ⓘ 'Plagioclase'

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

Localities:

Kharlovsk Fe-Ti deposit, Harlovo (Kharlovo), Krasnoshchyokovsky District, Altai Krai, Russia
Lake Petukhovo - ribbon forests, Klyuchevsky District, Altai Krai, Russia
Lake Tanatar 6, Altai Krai, Russia
Lake Petukhovo - steppe, Klyuchevsky District, Altai Krai, Russia
Lake Malinovoe, Altai Krai, Russia

ⓘ Plumbojarosite

Formula: Pb0.5Fe3+3(SO4)2(OH)6

ⓘ Polyhalite

Formula: K2Ca2Mg(SO4)4 · 2H2O

ⓘ 'Psilomelane'

ⓘ Pyrite

Formula: FeS2

Localities: Reported from at least 10 localities in this region.

ⓘ Pyrolusite

Formula: Mn4+O2

ⓘ Pyromorphite

Formula: Pb5(PO4)3Cl

ⓘ Pyrrhotite

Formula: Fe1-xS

Localities:

Strezhanskoe deposit, Altai Krai, Russia
Korbalikhinskoye mine, Zmeinogorsky District, Altai Krai, Russia
Mergenov deposit, Altai Krai, Russia
Kumir Sc-REE occurrence, Charyshsky District, Altai Krai, Russia

ⓘ Quartz

Formula: SiO2

Localities: Reported from at least 16 localities in this region.

ⓘ Quartz var. Chalcedony

Formula: SiO2

ⓘ Ranciéite

Formula: (Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O

ⓘ Redgillite

Formula: Cu6(SO4)(OH)10 · H2O

ⓘ 'Rezbanyite (of Frenzel)'

Formula: Pb3Cu2Bi10S19

Description: Not explicitl stated in abstract if Rezbanyite (of Frenzel) or Rezbanyite (of Hermann).

ⓘ 'Rhombohedral Carbonate'

Formula: (Ca/Mg/Fe/Mn etc)CO3

ⓘ Rosasite

Formula: (Cu,Zn)2(CO3)(OH)2

ⓘ Rouaite

Formula: Cu2(NO3)(OH)3

ⓘ Rutile

Formula: TiO2

ⓘ Schulenbergite

Formula: (Cu,Zn)7(SO4)2(OH)10 · 3H2O

ⓘ Serpierite

Formula: Ca(Cu,Zn)4(SO4)2(OH)6 · 3H2O

ⓘ Siderite

Formula: FeCO3

ⓘ Sillimanite

Formula: Al2(SiO4)O

ⓘ Silver

Formula: Ag

Localities:

Zmeinogorsk Mine (Zmyeinogorsk Mine), Zmeinogorsky District, Altai Krai, Russia
Rubtsovsk Mine, Rubtsovsky District, Altai Krai, Russia
Cherepanovsk, Altai Krai, Russia
Zakharovskoe base-metal deposit, Rubtsovsky District, Altai Krai, Russia

ⓘ Silver var. Native Amalgam

Formula: (Ag,Hg)

ⓘ 'Smectite Group'

Formula: A0.3D2-3[T4O10]Z2 · nH2O

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

ⓘ Smithsonite

Formula: ZnCO3

ⓘ Spertiniite

Formula: Cu(OH)2

ⓘ Sphalerite

Formula: ZnS

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

ⓘ Spinel

Formula: MgAl2O4

ⓘ Stephanite

Formula: Ag5SbS4

ⓘ Sternbergite

Formula: AgFe2S3

References:

ⓘ Stevensite

Formula: (Ca,Na)xMg3-x(Si4O10)(OH)2

ⓘ Stromeyerite (TL)

Formula: AgCuS

ⓘ Taranakite

Formula: (K,NH4)Al3(PO4)3(OH) · 9H2O

ⓘ Tellurium

Formula: Te

ⓘ 'Tennantite Subgroup'

Formula: Cu6(Cu4C2+2)As4S12S

Localities:

ⓘ 'Tennantite-Tetrahedrite Series'

ⓘ Tennantite-(Zn)

Formula: Cu6(Cu4Zn2)As4S12S

ⓘ Tenorite

Formula: CuO

ⓘ Tetradymite

Formula: Bi2Te2S

References:

Mozgova, N. N., Nenasheva, S. N., Borodaev, Y. S., & Yudovskaya, M. A. (1994). Nuffieldite from the Maleevskoe massive sulfide deposit, Russia. The Canadian Mineralogist, 32(2), 359-364.

ⓘ Tetrahedrite-(Cd)

Formula: Cu6(Cu4Cd2)Sb4S12S

References:

ⓘ Tetrahedrite-(Hg)

Formula: Cu6(Cu4Hg2)Sb4S12S

References:

ⓘ Tetrahedrite-(Mn)

Formula: Cu6(Cu4Mn2)Sb4S12S

References:

ⓘ 'Tetrahedrite Subgroup'

Formula: Cu6(Cu4C2+2)Sb4S12S

Localities:

ⓘ Tetrahedrite-(Zn)

Formula: Cu6(Cu4Zn2)Sb4S12S

ⓘ Thalénite-(Y)

Formula: Y3Si3O10F

ⓘ Thénardite

Formula: Na2SO4

ⓘ Thorite

Formula: Th(SiO4)

ⓘ Thortveitite

Formula: Sc2Si2O7

ⓘ Titanite

Formula: CaTi(SiO4)O

Description: In diabase metabasites.

ⓘ Todorokite

Formula: (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O

ⓘ Topaz

Formula: Al2(SiO4)(F,OH)2

ⓘ 'Tourmaline'

Formula: A D3G6 (T6O18)(BO3)3X3Z

ⓘ Trona

Formula: Na3H(CO3)2 · 2H2O

ⓘ Ulvöspinel

Formula: TiFe2+2O4

Description: In diabase metabasites.

ⓘ 'UM1968-05-Te:Bi'

Formula: Bi2Te5

ⓘ Uraninite

Formula: UO2

ⓘ Uraninite var. Pitchblende

Formula: UO2

ⓘ Uytenbogaardtite (TL)

Formula: Ag3AuS2

Type Locality:

ⓘ Vivianite

Formula: Fe2+Fe2+2(PO4)2 · 8H2O

ⓘ Whitlockite

Formula: Ca9Mg(PO4)6(PO3OH)

ⓘ Witherite

Formula: BaCO3

ⓘ Wittichenite

Formula: Cu3BiS3

ⓘ Wulfenite

Formula: Pb(MoO4)

ⓘ 'Xenotime'

ⓘ Xenotime-(Y)

Formula: Y(PO4)

ⓘ Zircon

Formula: Zr(SiO4)