Regional Level Types | |
---|---|
Elk Creek corundum deposit (Montana Mine; Gallatin deposit; Flying D) | Deposit |
Gallatin County | County |
Montana | State |
USA | Country |
Place | Population | Distance |
---|---|---|
Gallatin Gateway | 856(2011) | 11.1km |
Four Corners | 3,146(2011) | 13.7km |
King Arthur Park | 738(2011) | 20.0km |
Churchill | 902(2011) | 21.0km |
Amsterdam | 180(2011) | 21.8km |
Club | Location | Distance |
---|---|---|
Bozeman Gem and Mineral Club | Bozeman, Montana | 26km |
ⓘ'Biotite' Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘCorundum Formula:Al2O3 |
ⓘKyanite Formula:Al2(SiO4)O References: |
ⓘMuscovite Formula:KAl2(AlSi3O10)(OH)2 References: |
ⓘMuscovite var. Sericite Formula:KAl2(AlSi3O10)(OH)2 References: |
ⓘ'Plagioclase' Formula:(Na,Ca)[(Si,Al)AlSi2]O8 |
ⓘQuartz Formula:SiO2 References: |
ⓘRutile Formula:TiO2 |
ⓘSillimanite Formula:Al2(SiO4)O |
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
ⓘ | Corundum | 4.CB.05 | Al2O3 |
ⓘ | Quartz | 4.DA.05 | SiO2 |
ⓘ | Rutile | 4.DB.05 | TiO2 |
Group 9 - Silicates | |||
ⓘ | Sillimanite | 9.AF.05 | Al2(SiO4)O |
ⓘ | Kyanite | 9.AF.15 | Al2(SiO4)O |
ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
ⓘ | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
Unclassified | |||
ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
H | Hydrogen | |
---|---|---|
H | ⓘBiotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
H | ⓘMuscovite | KAl2(AlSi3O10)(OH)2 |
H | ⓘMuscovite var.Sericite | KAl2(AlSi3O10)(OH)2 |
O | Oxygen | |
O | ⓘBiotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
O | ⓘCorundum | Al2O3 |
O | ⓘKyanite | Al2(SiO4)O |
O | ⓘMuscovite | KAl2(AlSi3O10)(OH)2 |
O | ⓘQuartz | SiO2 |
O | ⓘRutile | TiO2 |
O | ⓘSillimanite | Al2(SiO4)O |
O | ⓘMuscovite var.Sericite | KAl2(AlSi3O10)(OH)2 |
O | ⓘPlagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
F | Fluorine | |
F | ⓘBiotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Na | Sodium | |
Na | ⓘPlagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Mg | Magnesium | |
Mg | ⓘBiotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | Aluminium | |
Al | ⓘBiotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | ⓘCorundum | Al2O3 |
Al | ⓘKyanite | Al2(SiO4)O |
Al | ⓘMuscovite | KAl2(AlSi3O10)(OH)2 |
Al | ⓘSillimanite | Al2(SiO4)O |
Al | ⓘMuscovite var.Sericite | KAl2(AlSi3O10)(OH)2 |
Al | ⓘPlagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | Silicon | |
Si | ⓘBiotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Si | ⓘKyanite | Al2(SiO4)O |
Si | ⓘMuscovite | KAl2(AlSi3O10)(OH)2 |
Si | ⓘQuartz | SiO2 |
Si | ⓘSillimanite | Al2(SiO4)O |
Si | ⓘMuscovite var.Sericite | KAl2(AlSi3O10)(OH)2 |
Si | ⓘPlagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
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 | ⓘPlagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Ti | Titanium | |
Ti | ⓘBiotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Ti | ⓘRutile | TiO2 |
Fe | Iron | |
Fe | ⓘBiotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Link to USGS MRDS: | 10069793 |
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