Marabá, Pará, Brazil (original) (raw)

Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2

References:

Campo-Rodríguez, Y. T., Schutesky, M. E., de Oliveira, C. G., & Whitehouse, M. J. (2021). Unveiling the polyphasic evolution of the Neoarchean IOCG Salobo deposit, Carajás Mineral Province, Brazil: Insights from magnetite trace elements and sulfur isotopes. Ore Geology Reviews, 104572.

ⓘ Albite

Formula: Na(AlSi3O8)

ⓘ Albite var. Andesine

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

References:

Salgado, S. S., Caxito, F. D. A., Queiroga, G. N., & Castro, M. P. D. (2019). Stratigraphy, petrography and tectonics of the manganese-bearing Buritirama Formation, northern Carajás domain, Amazon Craton. Brazilian Journal of Geology, 49.

ⓘ Albite var. Anorthoclase

Formula: (Na,K)AlSi3O8

References:

ⓘ 'Allanite Group'

Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)

References:

Monteiro, L.V.S., Xavier, R.P., de Carvalho, E.R., Hitzman, M.W., Johnson, C.A., de Souza Filho, C.R., and Torresi, I. (2008) Spatial and temporal zoning of hydrothermal alteration and mineralization in the Sossego iron oxide–copper–gold deposit, Carajás Mineral Province, Brazil: paragenesis and stable isotope constraints. Mineralium Deposita, 43, 129-159.

ⓘ Almandine

Formula: Fe2+3Al2(SiO4)3

ⓘ 'Amphibole Supergroup'

Formula: A B2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2

ⓘ Anorthite

Formula: Ca(Al2Si2O8)

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ⓘ Anorthite var. Labradorite

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

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ⓘ 'Apatite'

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

ⓘ Baryte

Formula: BaSO4

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ⓘ 'Biotite'

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

ⓘ Bornite

Formula: Cu5FeS4

References:

ⓘ Calcite

Formula: CaCO3

ⓘ Carrollite

Formula: CuCo2S4

References:

deMelo, G. H., Monteiro, L. V., Xavier, R. P., Moreto, C. P., Santiago, E. S., Dufrane, S. A., ... & Santos, A. F. (2017). Temporal evolution of the giant Salobo IOCG deposit, Carajás Province (Brazil): constraints from paragenesis of hydrothermal alteration and U-Pb geochronology. Mineralium Deposita, 52, 709-732.

ⓘ Cattierite

Formula: CoS2

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ⓘ Chalcocite

Formula: Cu2S

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ⓘ Chalcopyrite

Formula: CuFeS2

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ⓘ Chamosite

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

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ⓘ Chlorapatite

Formula: Ca5(PO4)3Cl

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ⓘ 'Chlorite Group'

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ⓘ 'Clinopyroxene Subgroup'

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ⓘ Cobaltarthurite

Formula: (Co,Mg)Fe3+2(AsO4)2(OH)2 · 4H2O

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ⓘ Cobaltite

Formula: CoAsS

ⓘ Cobaltpentlandite

Formula: Co9S8

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ⓘ Copper

Formula: Cu

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ⓘ Covellite

Formula: CuS

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ⓘ Cummingtonite

Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2

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ⓘ Digenite

Formula: Cu9S5

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ⓘ Diopside

Formula: CaMgSi2O6

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ⓘ Dolomite

Formula: CaMg(CO3)2

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ⓘ Epidote

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

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ⓘ Fayalite

Formula: Fe2+2SiO4

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ⓘ 'Feldspar Group'

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ⓘ Ferrosilite

Formula: Fe2+2Si2O6

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ⓘ Fluorapatite

Formula: Ca5(PO4)3F

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ⓘ Fluorite

Formula: CaF2

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ⓘ Galena

Formula: PbS

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ⓘ 'Garnet Group'

Formula: X3Z2(SiO4)3

ⓘ Gold

Formula: Au

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ⓘ Graphite

Formula: C

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ⓘ Greenalite

Formula: (Fe2+,Fe3+)2-3Si2O5(OH)4

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ⓘ Grossular

Formula: Ca3Al2(SiO4)3

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ⓘ Grunerite

Formula: ◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2

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ⓘ Hastingsite

Formula: NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2

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ⓘ Hematite

Formula: Fe2O3

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ⓘ Hessite

Formula: Ag2Te

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ⓘ 'Hornblende Root Name Group'

Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2

ⓘ Ilmenite

Formula: Fe2+TiO3

ⓘ Kanoite

Formula: Mn2+(Mg,Mn2+)Si2O6

References:

ⓘ 'K Feldspar'

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ⓘ Kutnohorite

Formula: CaMn2+(CO3)2

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ⓘ Linnaeite

Formula: Co2+Co3+2S4

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ⓘ Magnetite

Formula: Fe2+Fe3+2O4

ⓘ 'Manganese Oxides'

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ⓘ Microcline

Formula: K(AlSi3O8)

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ⓘ Molybdenite

Formula: MoS2

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ⓘ 'Monazite'

Formula: REE(PO4)

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ⓘ Muscovite

Formula: KAl2(AlSi3O10)(OH)2

ⓘ Muscovite var. Sericite

Formula: KAl2(AlSi3O10)(OH)2

ⓘ Nickeline

Formula: NiAs

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ⓘ Pentlandite

Formula: (NixFey)Σ9S8

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ⓘ Phlogopite

Formula: KMg3(AlSi3O10)(OH)2

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ⓘ 'Plagioclase'

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

ⓘ Pyrite

Formula: FeS2

References:

ⓘ Pyrope

Formula: Mg3Al2(SiO4)3

References:

ⓘ 'Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series'

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ⓘ 'Pyroxene Group'

Formula: ADSi2O6

ⓘ Pyrrhotite

Formula: Fe1-xS

References:

ⓘ Quartz

Formula: SiO2

Localities:

Salobo Mine, Marabá, Pará, Brazil
Alto Bonito claim, Garimpo das Pedras, Marabá, Pará, Brazil
Buritirama Mine, Marabá, Pará, Brazil

ⓘ Quartz var. Amethyst

Formula: SiO2

ⓘ Rhodonite

Formula: CaMn3Mn[Si5O15]

References:

ⓘ Safflorite

Formula: (Co,Ni,Fe)As2

ⓘ 'Scapolite'

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ⓘ Siegenite

Formula: CoNi2S4

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ⓘ Silver

Formula: Ag

ⓘ Spessartine

Formula: Mn2+3Al2(SiO4)3

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ⓘ Sphalerite

Formula: ZnS

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ⓘ Stilpnomelane

Formula: (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O

References:

ⓘ 'Synchysite'

Formula: Ca(Ce/Nd/Y/REE)(CO3)2F

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ⓘ Titanite

Formula: CaTi(SiO4)O

ⓘ 'Tourmaline'

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

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ⓘ Tremolite

Formula: ◻Ca2Mg5(Si8O22)(OH)2

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ⓘ Uraninite

Formula: UO2

References:

ⓘ 'Xenotime'

References:

ⓘ Zircon

Formula: Zr(SiO4)