Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil (original) (raw)

Albite

Formula: Na(AlSi3O8)

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

Description: Found as inclusions in Eosphorite.

Albite var. Cleavelandite

Formula: Na(AlSi3O8)

Localities:

Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Jove Lauriano claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Sebastião Cristino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Almerindo mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Córrego Frio mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Almandine

Formula: Fe2+3Al2(SiO4)3

References:

Hatert, Frédéric Baijot, Philippo, Simon, Wouters, Johan (2010) Qingheiite-(Fe2+), Na2Fe2+MgAl(PO4)3, a new phosphate mineral from the Sebastiao Cristino pegmatite, Minas Gerais, Brazil. European Journal of Mineralogy, 22 (3) 459-467 doi:10.1127/0935-1221/2010/0022-2030

Amblygonite

Formula: LiAl(PO4)F

'Amblygonite-Montebrasite Series'

Localities:

Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Jove Lauriano claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

'Apatite'

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

Localities:

Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Jove Lauriano claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Sebastião Cristino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Colour: bluish

Arsenopyrite

Formula: FeAsS

Atencioite (TL)

Formula: Ca2Fe2+3Mg2Be4(PO4)6(OH)4 · 6H2O

Autunite

Formula: Ca(UO2)2(PO4)2 · 10-12H2O

References:

Menezes Filho, Luiz A. D., Chaves, Mário L. S. C., Cooper, Mark A., Ball, Neil A., Abdu, Yassir A., Sharpe, Ryan, Day, Maxwell C., Hawthorne, Frank C. (2019) Brandãoite, BeAl2(PO4)2(OH)2(H2O)4, a new Be–Al phosphate mineral from the João Firmino mine, Pomarolli farm region, Divino das Laranjeiras County, Minas Gerais State, Brazil: description and crystal structure. Mineralogical Magazine, 83 (2) 261-267 doi:10.1180/mgm.2018.121

Baryte

Formula: BaSO4

Bearsite

Formula: Be2(AsO4)(OH) · 4H2O

Bendadaite (TL)

Formula: Fe2+Fe3+2(AsO4)2(OH)2 · 4H2O

Type Locality:

References:

Kolitsch, U., Atencio, D., Chukanov, N. V., Zubkova, N. V., Menezes Filho, L. A. D., Coutinho, J. M. V., Birch, W. D., Schlüter, J., Pohl, D., Kampf, A. R., Steele, I. M., Favreau, G., Nasdala, L., Möckel, S., Giester, G., Pushcharovsky, D. Yu. (2010) Bendadaite, a new iron arsenate mineral of the arthurite group. Mineralogical Magazine, 74 (3) 469-486 doi:10.1180/minmag.2010.074.3.469

Beraunite

Formula: Fe3+6(PO4)4O(OH)4 · 6H2O

Bermanite

Formula: Mn2+Mn3+2(PO4)2(OH)2 · 4H2O

Beryl

Formula: Be3Al2(Si6O18)

Localities:

Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Sebastião Cristino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Jove Lauriano claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Beryl var. Morganite

Formula: Be3Al2(Si6O18)

Beryllonite

Formula: NaBePO4

Localities:

Almerindo mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Habit: tabular, etched crystals to 3cm

Brandãoite (TL)

Formula: BeAl2(PO4)2(OH)2(H2O)5

Type Locality:

References:

Menezes Filho, Luiz A. D., Chaves, Mário L. S. C., Cooper, Mark A., Ball, Neil A., Abdu, Yassir A., Sharpe, Ryan, Day, Maxwell C., Hawthorne, Frank C. (2019) Brandãoite, BeAl2(PO4)2(OH)2(H2O)4, a new Be–Al phosphate mineral from the João Firmino mine, Pomarolli farm region, Divino das Laranjeiras County, Minas Gerais State, Brazil: description and crystal structure. Mineralogical Magazine, 83 (2) 261-267 doi:10.1180/mgm.2018.121

Brazilianite (TL)

Formula: NaAl3(PO4)2(OH)4

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

Habit: Narrow prism zone and elongated along [100]

Colour: pale to deep greenish yellow; Golden yellow

Description: largest crystal found weighed 2 kg

Cassiterite

Formula: SnO2

Localities:

Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Jove Lauriano claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Chalcopyrite

Formula: CuFeS2

Description: Found as inclusions in Eosphorite.

References:

Karfunkel, Joachim, Chaves, Mario L.S.C., Banko, Andre, Irran, Elizabeth (1997) Ernstite and Eosphorite from Minas Gerais, Brazil, in November - December 1997. The Mineralogical Record, 28 (6) 489-493

Childrenite

Formula: Fe2+Al(PO4)(OH)2 · H2O

Localities:

Córrego Frio mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Boa Esperança claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Habit: needles up to 1 cm

Description: In feldspar vugs or in phospate nodules

'Childrenite-Eosphorite Series'

Chlorapatite

Formula: Ca5(PO4)3Cl

Description: Found as inclusions in Eosphorite.

References:

Karfunkel, Joachim, Chaves, Mario L.S.C., Banko, Andre, Irran, Elizabeth (1997) Ernstite and Eosphorite from Minas Gerais, Brazil, in November - December 1997. The Mineralogical Record, 28 (6) 489-493

'Columbite-Tantalite'

Cookeite

Formula: (LiAl4◻)[AlSi3O10](OH)8

Cyrilovite

Formula: NaFe3+3(PO4)2(OH)4 · 2H2O

Dufrénite

Formula: Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O

Habit: Thin botryoidal coatings

Description: in feldspar cavities

Elbaite

Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)

Eosphorite

Formula: Mn2+Al(PO4)(OH)2 · H2O

Localities:

Roberto Caldeira claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Almerindo mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Ernstite

Formula: (Mn2+,Fe3+)Al(PO4)(OH,O)2 · H2O

Localities:

Boa Esperança claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Roberto Caldeira claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil ? (more information)
Almerindo mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil ? (more information)

'Feldspar Group'

Ferroqingheiite (TL)

Formula: NaNaFe2+(MgAl)(PO4)3

Type Locality:

References:

Hatert, Frédéric Baijot, Philippo, Simon, Wouters, Johan (2010) Qingheiite-(Fe2+), Na2Fe2+MgAl(PO4)3, a new phosphate mineral from the Sebastiao Cristino pegmatite, Minas Gerais, Brazil. European Journal of Mineralogy, 22 (3) 459-467 doi:10.1127/0935-1221/2010/0022-2030

Fluorapatite

Formula: Ca5(PO4)3F

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

Frondelite

Formula: Mn2+Fe3+4(PO4)3(OH)5

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

Habit: radiating nodules

Colour: a yellowish greenish brown color

'Garnet Group'

Formula: X3Z2(SiO4)3

Localities:

Jove Lauriano claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Sebastião Cristino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Córrego Frio mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Gormanite

Formula: (Fe2+,Mg)3(Al,Fe3+)4(PO4)4(OH)6 · 2H2O

Goyazite

Formula: SrAl3(PO4)(PO3OH)(OH)6

Greifensteinite

Formula: Ca2Fe2+5Be4(PO4)6(OH)4 · 6H2O

Gypsum

Formula: CaSO4 · 2H2O

Herderite ?

Formula: CaBe(PO4)F

Localities:

Jaime Pacheco claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil ? (more information)

Córrego Frio mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

(more information)

Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

(more information)

Description: (More likely to be hydroxylherderite.0

Heterosite

Formula: (Fe3+,Mn3+)PO4

Description: manganiferous

Heulandite-Ca

Formula: (Ca,Na)5(Si27Al9)O72 · 26H2O

Hureaulite

Formula: Mn2+5(PO3OH)2(PO4)2 · 4H2O

Localities:

Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Ácio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Hydroxylapatite

Formula: Ca5(PO4)3(OH)

Hydroxylherderite

Formula: CaBe(PO4)(OH)

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

Ilmenite

Formula: Fe2+TiO3

'Indicolite'

Formula: A(D3)G6(T6O18)(BO3)3X3Z

'Jahnsite Group'

Formula: XM1M22M32(H2O)8(OH)2(PO4)4

Habit: waxy finegrained rims on other phospate minerals

Colour: pale yellowish gray to orange

Jahnsite-(MnMnMn)

Formula: {Mn2+}{Mn2+}{Mn2+2}{Fe3+2}(PO4)4(OH)2 · 8H2O

Kambaldaite ?

Formula: NaNi4(CO3)3(OH)3 · 3H2O

Description: This is a bizarre mineral for a granite pegmatite. What is the real host rock and how was this species identified? Extremely suspicious.

Karibibite

Formula: Fe3+3(As3+O2)4(As3+2O5)(OH)

'K Feldspar'

Lefontite (TL)

Formula: Fe2Al2Be(PO4)2(OH)6

Type Locality:

Leucophosphite

Formula: KFe3+2(PO4)2(OH) · 2H2O

'Limonite'

Localities:

Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Sebastião Cristino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Almerindo mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Habit: nodules

Description: alteration of heterosite

Löllingite

Formula: FeAs2

'Manganese Oxides'

'Mica Group'

Microcline

Formula: K(AlSi3O8)

Localities:

Córrego Frio mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Sebastião Cristino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Roberto Caldeira claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Jaime Pacheco claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Description: as pink cores in albite

Molybdenite

Formula: MoS2

Montebrasite

Formula: LiAl(PO4)(OH)

Localities:

Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Moraesite

Formula: Be2(PO4)(OH) · 4H2O

Localities:

Almerindo mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Muscovite

Formula: KAl2(AlSi3O10)(OH)2

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

Habit: books

Colour: Goldenbrown

Nontronite

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

Orthoclase

Formula: K(AlSi3O8)

Description: Found as inclusions in Eosphorite.

References:

Karfunkel, Joachim, Chaves, Mario L.S.C., Banko, Andre, Irran, Elizabeth (1997) Ernstite and Eosphorite from Minas Gerais, Brazil, in November - December 1997. The Mineralogical Record, 28 (6) 489-493

Parasymplesite

Formula: Fe2+3(AsO4)2 · 8H2O

Pharmacosiderite

Formula: KFe3+4(AsO4)3(OH)4 · 6-7H2O

Phosphoferrite

Formula: (Fe2+,Mn2+)3(PO4)2 · 3H2O

Phosphosiderite

Formula: FePO4 · 2H2O

Localities:

Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Jaime Pacheco claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Phosphuranylite

Formula: KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O

'Polylithionite-Trilithionite Series'

'Psilomelane'

Purpurite

Formula: Mn3+(PO4)

Pyrite

Formula: FeS2

Pyrolusite

Formula: Mn4+O2

Pyrrhotite

Formula: Fe1-xS

Description: Found as inclusions in Eosphorite.

References:

Karfunkel, Joachim, Chaves, Mario L.S.C., Banko, Andre, Irran, Elizabeth (1997) Ernstite and Eosphorite from Minas Gerais, Brazil, in November - December 1997. The Mineralogical Record, 28 (6) 489-493

Quartz

Formula: SiO2

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

Quartz var. Smoky Quartz

Formula: SiO2

Reddingite

Formula: (Mn2+,Fe2+)3(PO4)2 · 3H2O

Rhodochrosite

Formula: MnCO3

Rockbridgeite

Formula: Fe2+Fe3+4(PO4)3(OH)5

Roscherite

Formula: Ca2Mn2+5Be4(PO4)6(OH)4 · 6H2O

Sabugalite

Formula: HAl(UO2)4(PO4)4 · 16H2O

Habit: spots in scorzalite

Colour: pale yellow

Saléeite

Formula: Mg(UO2)2(PO4)2 · 10H2O

Schorl

Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)

Localities:

Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Jove Lauriano claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Sebastião Cristino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Scorodite

Formula: Fe3+AsO4 · 2H2O

Scorzalite (TL)

Formula: Fe2+Al2(PO4)2(OH)2

Type Locality:

Habit: patches to a few cm

Colour: pale blue to ultramarine-blue

Description: Alters to a mixture of limonite and jahnsite

Souzalite (TL)

Formula: (Mg,Fe2+)3(Al,Fe3+)4(PO4)4(OH)6 · 2H2O

Type Locality:

Habit: Subparallell needles; bundles

Colour: lustrous or submetallic bluish green color

Description: Very rare samples up to 10 cm were collected in 1978 (Cassedanne 1983)

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.

Spessartine

Formula: Mn2+3Al2(SiO4)3

Sphalerite

Formula: ZnS

Spodumene

Formula: LiAlSi2O6

Strengite

Formula: FePO4 · 2H2O

Localities:

Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Jaime Pacheco claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Strunzite

Formula: Mn2+Fe3+2(PO4)2(OH)2 · 6H2O

Habit: clusters of flexible fibers

Studtite

Formula: [(UO2)(O2)(H2O)2] · H2O

'Tantalite'

Formula: (Mn,Fe)(Ta,Nb)2O6

Tantalite-(Fe)

Formula: Fe2+Ta2O6

'Tapiolite'

Formula: (Fe,Mn)(Ta,Nb)2O6

Habit: Striated tabular crystals up to 1 cm in length

Tapiolite-(Fe)

Formula: Fe2+Ta2O6

'Tourmaline'

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

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

Habit: Sparays of small needles; black fractured crystals

Colour: green, black

Triphylite

Formula: LiFe2+PO4

Triphylite var. Ferrisicklerite

Formula: Li1-x(Fe3+xFe2+1-x)PO4

Habit: as a rim on heterosite

Colour: bronze-colored

Uraninite

Formula: UO2

Localities:

Córrego Frio mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Habit: small crystals

Description: embedded in muscovite

Ushkovite

Formula: MgFe3+2(PO4)2(OH)2 · 8H2O

Vivianite

Formula: Fe2+Fe2+2(PO4)2 · 8H2O

'White mica'

Wodginite

Formula: Mn2+Sn4+Ta2O8

Wyllieite

Formula: (Na,Ca,Mn)(Mn,Fe)(Fe,Mg)Al(PO4)3

Zanazziite

Formula: Ca2Mg5Be4(PO4)6(OH)4 · 6H2O

Localities:

Pomarolli farm, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
Telírio claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Zircon

Formula: Zr(SiO4)

Habit: small crystals

Colour: colorless to purplish gray

Description: in muscovite