Itajubatiba skarn deposit, Itajubatiba, Catingueira, Paraíba, Brazili
Regional Level Types | |
---|---|
Itajubatiba skarn deposit | Deposit |
Itajubatiba | District |
Catingueira | District |
Paraíba | State |
Brazil | Country |
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Latitude & Longitude (WGS84):
7° 6' 25'' South , 37° 36' 33'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Mindat Locality ID:
187994
Long-form identifier:
mindat:1:2:187994:3
GUID (UUID V4):
6c47070f-44ad-4e8f-a48b-ae68c31ad997
Skarn-type Au-(Fe-Cu) deposit, hosted in Neoproterozoic marble, meta-tonalite, and meta-syenogranite.
The Itajubatiba deposit is situated 35 km southwest of the town of Patos in the Paraíba state, northeastern Brazil. It was discovered in the 1940s and was mined over a thirty-year period, with a total production of approximately 5 tonnes of gold. The ore grade ranged from 0.5 to 2.0 ppm and the highest grade reached 6.3 ppm (Rebouças, 1985).
Gold occurs either disseminated within the calc-silicate gangue of the skarns or in quartz veins.
Coordinates are approximate. It should be noted that the Itajubatiba skarn deposit is not in the district of Itajubatiba.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
ⓘ Actinolite Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
ⓘ 'Allanite Group' Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
ⓘ Almandine Formula: Fe2+3Al2(SiO4)3 |
ⓘ 'Apatite' Formula: Ca5(PO4)3(Cl/F/OH) |
ⓘ Arsenopyrite Formula: FeAsS |
ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘ Chalcopyrite Formula: CuFeS2 |
ⓘ Clinochlore Formula: Mg5Al(AlSi3O10)(OH)8 |
ⓘ Clinohumite Formula: Mg9(SiO4)4F2 |
ⓘ Diopside Formula: CaMgSi2O6 |
ⓘ Edenite Formula: NaCa2Mg5(Si7Al)O22(OH)2 Description: occurs in skarns in marble in edenite-pargasite series. |
ⓘ Epidote Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
ⓘ Ferro-actinolite Formula: ◻Ca2Fe2+5(Si8O22)(OH)2 |
ⓘ Ferro-hornblende Formula: ◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2 |
ⓘ Ferro-pargasite Formula: NaCa2(Fe2+4Al)(Si6Al2)O22(OH)2 |
ⓘ Ferro-tschermakite Formula: ◻{Ca2}{Fe2+3Al2}(Al2Si6O22)(OH)2 |
ⓘ Gold Formula: Au |
ⓘ Grossular Formula: Ca3Al2(SiO4)3 |
ⓘ Grunerite Formula: ◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2 |
ⓘ Hastingsite Formula: NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 |
ⓘ Hedenbergite Formula: CaFe2+Si2O6 |
ⓘ Humite Formula: Mg7(SiO4)3F2 Description: Humite-clinohumite partly replaces olivine crystals in a Mg-skarn. |
ⓘ Magnesio-hornblende Formula: ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
ⓘ Magnetite Formula: Fe2+Fe3+2O4 |
ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
ⓘ Muscovite var. Sericite Formula: KAl2(AlSi3O10)(OH)2 |
ⓘ Pargasite Formula: NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
ⓘ 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 |
ⓘ Pyrite Formula: FeS2 |
ⓘ Pyrrhotite Formula: Fe1-xS |
ⓘ Spessartine Formula: Mn2+3Al2(SiO4)3 |
ⓘ Titanite Formula: CaTi(SiO4)O |
ⓘ Tremolite Formula: ◻Ca2Mg5(Si8O22)(OH)2 |
ⓘ Tschermakite Formula: ◻(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
ⓘ | Gold | 1.AA.05 | Au |
Group 2 - Sulphides and Sulfosalts | |||
ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
ⓘ | Pyrrhotite | 2.CC.10 | Fe1-xS |
ⓘ | Pyrite | 2.EB.05a | FeS2 |
ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
Group 9 - Silicates | |||
ⓘ | Almandine | 9.AD.25 | Fe2+3Al2(SiO4)3 |
ⓘ | Grossular | 9.AD.25 | Ca3Al2(SiO4)3 |
ⓘ | Spessartine | 9.AD.25 | Mn2+3Al2(SiO4)3 |
ⓘ | Humite | 9.AF.50 | Mg7(SiO4)3F2 |
ⓘ | Clinohumite | 9.AF.55 | Mg9(SiO4)4F2 |
ⓘ | Titanite | 9.AG.15 | CaTi(SiO4)O |
ⓘ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
ⓘ | Hedenbergite | 9.DA.15 | CaFe2+Si2O6 |
ⓘ | Diopside | 9.DA.15 | CaMgSi2O6 |
ⓘ | Grunerite | 9.DE.05 | ◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2 |
ⓘ | Magnesio-hornblende | 9.DE.10 | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
ⓘ | Actinolite | 9.DE.10 | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
ⓘ | Ferro-tschermakite | 9.DE.10 | ◻{Ca2}{Fe2+3Al2}(Al2Si6O22)(OH)2 |
ⓘ | Ferro-actinolite | 9.DE.10 | ◻Ca2Fe2+5(Si8O22)(OH)2 |
ⓘ | Tremolite | 9.DE.10 | ◻Ca2Mg5(Si8O22)(OH)2 |
ⓘ | Tschermakite | 9.DE.10 | ◻(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2 |
ⓘ | Ferro-hornblende | 9.DE.10 | ◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2 |
ⓘ | Hastingsite | 9.DE.15 | NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 |
ⓘ | Pargasite | 9.DE.15 | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
ⓘ | Ferro-pargasite | 9.DE.15 | NaCa2(Fe2+4Al)(Si6Al2)O22(OH)2 |
ⓘ | Edenite | 9.DE.15 | NaCa2Mg5(Si7Al)O22(OH)2 |
ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
ⓘ | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
ⓘ | Clinochlore | 9.EC.55 | Mg5Al(AlSi3O10)(OH)8 |
Unclassified | |||
ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
ⓘ | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
ⓘ | 'Allanite Group' | - | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
H | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
H | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
H | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
H | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
H | ⓘ Ferro-hornblende | ◻Ca2(Fe42+Al)(Si7Al)O22(OH)2 |
H | ⓘ Ferro-pargasite | NaCa2(Fe42+Al)(Si6Al2)O22(OH)2 |
H | ⓘ Ferro-tschermakite | ◻{Ca2}{Fe32+Al2}(Al2Si6O22)(OH)2 |
H | ⓘ Grunerite | ◻{Fe22+}{Fe52+}(Si8O22)(OH)2 |
H | ⓘ Hastingsite | NaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2 |
H | ⓘ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
H | ⓘ Pargasite | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
H | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
H | ⓘ Tschermakite | ◻(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2 |
H | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
H | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
H | ⓘ Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
O | Oxygen | |
O | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
O | ⓘ Almandine | Fe32+Al2(SiO4)3 |
O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
O | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
O | ⓘ Clinohumite | Mg9(SiO4)4F2 |
O | ⓘ Diopside | CaMgSi2O6 |
O | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
O | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
O | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
O | ⓘ Ferro-hornblende | ◻Ca2(Fe42+Al)(Si7Al)O22(OH)2 |
O | ⓘ Ferro-pargasite | NaCa2(Fe42+Al)(Si6Al2)O22(OH)2 |
O | ⓘ Ferro-tschermakite | ◻{Ca2}{Fe32+Al2}(Al2Si6O22)(OH)2 |
O | ⓘ Grossular | Ca3Al2(SiO4)3 |
O | ⓘ Grunerite | ◻{Fe22+}{Fe52+}(Si8O22)(OH)2 |
O | ⓘ Hastingsite | NaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2 |
O | ⓘ Hedenbergite | CaFe2+Si2O6 |
O | ⓘ Humite | Mg7(SiO4)3F2 |
O | ⓘ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
O | ⓘ Magnetite | Fe2+Fe23+O4 |
O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
O | ⓘ Pargasite | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
O | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
O | ⓘ Titanite | CaTi(SiO4)O |
O | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
O | ⓘ Tschermakite | ◻(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2 |
O | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
O | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
O | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
O | ⓘ Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
F | Fluorine | |
F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
F | ⓘ Clinohumite | Mg9(SiO4)4F2 |
F | ⓘ Humite | Mg7(SiO4)3F2 |
F | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
Na | Sodium | |
Na | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Na | ⓘ Ferro-pargasite | NaCa2(Fe42+Al)(Si6Al2)O22(OH)2 |
Na | ⓘ Hastingsite | NaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2 |
Na | ⓘ Pargasite | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
Na | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Mg | Magnesium | |
Mg | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Mg | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
Mg | ⓘ Clinohumite | Mg9(SiO4)4F2 |
Mg | ⓘ Diopside | CaMgSi2O6 |
Mg | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Mg | ⓘ Humite | Mg7(SiO4)3F2 |
Mg | ⓘ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
Mg | ⓘ Pargasite | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
Mg | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Mg | ⓘ Tschermakite | ◻(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2 |
Al | Aluminium | |
Al | ⓘ Almandine | Fe32+Al2(SiO4)3 |
Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
Al | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Al | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Al | ⓘ Ferro-hornblende | ◻Ca2(Fe42+Al)(Si7Al)O22(OH)2 |
Al | ⓘ Ferro-pargasite | NaCa2(Fe42+Al)(Si6Al2)O22(OH)2 |
Al | ⓘ Ferro-tschermakite | ◻{Ca2}{Fe32+Al2}(Al2Si6O22)(OH)2 |
Al | ⓘ Grossular | Ca3Al2(SiO4)3 |
Al | ⓘ Hastingsite | NaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2 |
Al | ⓘ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | ⓘ Pargasite | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
Al | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
Al | ⓘ Tschermakite | ◻(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2 |
Al | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Al | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | Silicon | |
Si | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Si | ⓘ Almandine | Fe32+Al2(SiO4)3 |
Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Si | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
Si | ⓘ Clinohumite | Mg9(SiO4)4F2 |
Si | ⓘ Diopside | CaMgSi2O6 |
Si | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Si | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Si | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
Si | ⓘ Ferro-hornblende | ◻Ca2(Fe42+Al)(Si7Al)O22(OH)2 |
Si | ⓘ Ferro-pargasite | NaCa2(Fe42+Al)(Si6Al2)O22(OH)2 |
Si | ⓘ Ferro-tschermakite | ◻{Ca2}{Fe32+Al2}(Al2Si6O22)(OH)2 |
Si | ⓘ Grossular | Ca3Al2(SiO4)3 |
Si | ⓘ Grunerite | ◻{Fe22+}{Fe52+}(Si8O22)(OH)2 |
Si | ⓘ Hastingsite | NaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2 |
Si | ⓘ Hedenbergite | CaFe2+Si2O6 |
Si | ⓘ Humite | Mg7(SiO4)3F2 |
Si | ⓘ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | ⓘ Pargasite | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
Si | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
Si | ⓘ Titanite | CaTi(SiO4)O |
Si | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Si | ⓘ Tschermakite | ◻(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2 |
Si | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Si | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | ⓘ Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
P | Phosphorus | |
P | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
S | Sulfur | |
S | ⓘ Arsenopyrite | FeAsS |
S | ⓘ Chalcopyrite | CuFeS2 |
S | ⓘ Pyrite | FeS2 |
S | ⓘ Pyrrhotite | Fe1-xS |
Cl | Chlorine | |
Cl | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
K | Potassium | |
K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
K | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Ca | ⓘ Diopside | CaMgSi2O6 |
Ca | ⓘ Edenite | NaCa2Mg5(Si7Al)O22(OH)2 |
Ca | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Ca | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
Ca | ⓘ Ferro-hornblende | ◻Ca2(Fe42+Al)(Si7Al)O22(OH)2 |
Ca | ⓘ Ferro-pargasite | NaCa2(Fe42+Al)(Si6Al2)O22(OH)2 |
Ca | ⓘ Ferro-tschermakite | ◻{Ca2}{Fe32+Al2}(Al2Si6O22)(OH)2 |
Ca | ⓘ Grossular | Ca3Al2(SiO4)3 |
Ca | ⓘ Hastingsite | NaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2 |
Ca | ⓘ Hedenbergite | CaFe2+Si2O6 |
Ca | ⓘ Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
Ca | ⓘ Pargasite | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
Ca | ⓘ Titanite | CaTi(SiO4)O |
Ca | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Ca | ⓘ Tschermakite | ◻(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2 |
Ca | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Ca | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
Ti | Titanium | |
Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Ti | ⓘ Titanite | CaTi(SiO4)O |
Mn | Manganese | |
Mn | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
Fe | Iron | |
Fe | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Fe | ⓘ Arsenopyrite | FeAsS |
Fe | ⓘ Almandine | Fe32+Al2(SiO4)3 |
Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Fe | ⓘ Chalcopyrite | CuFeS2 |
Fe | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Fe | ⓘ Ferro-actinolite | ◻Ca2Fe52+(Si8O22)(OH)2 |
Fe | ⓘ Ferro-hornblende | ◻Ca2(Fe42+Al)(Si7Al)O22(OH)2 |
Fe | ⓘ Ferro-pargasite | NaCa2(Fe42+Al)(Si6Al2)O22(OH)2 |
Fe | ⓘ Ferro-tschermakite | ◻{Ca2}{Fe32+Al2}(Al2Si6O22)(OH)2 |
Fe | ⓘ Grunerite | ◻{Fe22+}{Fe52+}(Si8O22)(OH)2 |
Fe | ⓘ Hastingsite | NaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2 |
Fe | ⓘ Hedenbergite | CaFe2+Si2O6 |
Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
Fe | ⓘ Pyrite | FeS2 |
Fe | ⓘ Pyrrhotite | Fe1-xS |
Cu | Copper | |
Cu | ⓘ Chalcopyrite | CuFeS2 |
As | Arsenic | |
As | ⓘ Arsenopyrite | FeAsS |
Au | Gold | |
Au | ⓘ Gold | Au |
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