| Regional Level Types | |
|---|---|
| Hecla-Silver King Group | - not defined - |
| Bryant Mining District (Hecla Mining District) | Mining District |
| Beaverhead County | County |
| Montana | State |
| USA | Country |
| Place | Population | Distance |
|---|---|---|
| Butte-Silver Bow (Balance) | 33,525(2013) | 40.7km |
| Dillon | 4,210(2017) | 47.0km |
| Butte | 34,190(2011) | 55.4km |
| Walkerville | 700(2017) | 58.2km |
| ⓘAcanthite Formula:Ag2S |
| ⓘAzurite Formula:Cu3(CO3)2(OH)2 |
| ⓘCalcite Formula:CaCO3 |
| ⓘCerussite Formula:PbCO3 |
| ⓘChalcocite Formula:Cu2S |
| ⓘChalcopyrite Formula:CuFeS2 |
| ⓘChlorargyrite Formula:AgCl |
| ⓘChrysocolla Formula:Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x< 1 |
| ⓘCuprite Formula:Cu2O |
| ⓘDolomite Formula:CaMg(CO3)2 |
| ⓘGalena Formula:PbS |
| ⓘGold Formula:Au |
| ⓘHematite Formula:Fe2O3 |
| ⓘHemimorphite Formula:Zn4Si2O7(OH)2 · H2O |
| ⓘ'Limonite' |
| ⓘMalachite Formula:Cu2(CO3)(OH)2 |
| ⓘPyrite Formula:FeS2 |
| ⓘQuartz Formula:SiO2 |
| ⓘSiderite Formula:FeCO3 |
| ⓘSilver Formula:Ag |
| ⓘSmithsonite Formula:ZnCO3 |
| ⓘSphalerite Formula:ZnS |
| ⓘ'Tetrahedrite Subgroup' Formula:Cu6(Cu4C2+2)Sb4S12S |
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Gold | 1.AA.05 | Au |
| ⓘ | Silver | 1.AA.05 | Ag |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Chalcocite | 2.BA.05 | Cu2S |
| ⓘ | Acanthite | 2.BA.35 | Ag2S |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | 'Tetrahedrite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)Sb4S12S |
| Group 3 - Halides | |||
| ⓘ | Chlorargyrite | 3.AA.15 | AgCl |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Cuprite | 4.AA.10 | Cu2O |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| ⓘ | Smithsonite | 5.AB.05 | ZnCO3 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| ⓘ | Cerussite | 5.AB.15 | PbCO3 |
| ⓘ | Azurite | 5.BA.05 | Cu3(CO3)2(OH)2 |
| ⓘ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| Group 9 - Silicates | |||
| ⓘ | Hemimorphite | 9.BD.10 | Zn4Si2O7(OH)2 · H2O |
| ⓘ | Chrysocolla | 9.ED.20 | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Unclassified | |||
| ⓘ | 'Limonite' | - | |
| H | Hydrogen | |
|---|---|---|
| H | ⓘAzurite | Cu3(CO3)2(OH)2 |
| H | ⓘChrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x< 1 |
| H | ⓘHemimorphite | Zn4Si2O7(OH)2 · H2O |
| H | ⓘMalachite | Cu2(CO3)(OH)2 |
| C | Carbon | |
| C | ⓘAzurite | Cu3(CO3)2(OH)2 |
| C | ⓘCalcite | CaCO3 |
| C | ⓘCerussite | PbCO3 |
| C | ⓘDolomite | CaMg(CO3)2 |
| C | ⓘMalachite | Cu2(CO3)(OH)2 |
| C | ⓘSiderite | FeCO3 |
| C | ⓘSmithsonite | ZnCO3 |
| O | Oxygen | |
| O | ⓘAzurite | Cu3(CO3)2(OH)2 |
| O | ⓘCalcite | CaCO3 |
| O | ⓘCerussite | PbCO3 |
| O | ⓘChrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x< 1 |
| O | ⓘCuprite | Cu2O |
| O | ⓘDolomite | CaMg(CO3)2 |
| O | ⓘHematite | Fe2O3 |
| O | ⓘHemimorphite | Zn4Si2O7(OH)2 · H2O |
| O | ⓘMalachite | Cu2(CO3)(OH)2 |
| O | ⓘQuartz | SiO2 |
| O | ⓘSiderite | FeCO3 |
| O | ⓘSmithsonite | ZnCO3 |
| Mg | Magnesium | |
| Mg | ⓘDolomite | CaMg(CO3)2 |
| Al | Aluminium | |
| Al | ⓘChrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x< 1 |
| Si | Silicon | |
| Si | ⓘChrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x< 1 |
| Si | ⓘHemimorphite | Zn4Si2O7(OH)2 · H2O |
| Si | ⓘQuartz | SiO2 |
| S | Sulfur | |
| S | ⓘAcanthite | Ag2S |
| S | ⓘChalcopyrite | CuFeS2 |
| S | ⓘChalcocite | Cu2S |
| S | ⓘGalena | PbS |
| S | ⓘPyrite | FeS2 |
| S | ⓘSphalerite | ZnS |
| S | ⓘTetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Cl | Chlorine | |
| Cl | ⓘChlorargyrite | AgCl |
| Ca | Calcium | |
| Ca | ⓘCalcite | CaCO3 |
| Ca | ⓘDolomite | CaMg(CO3)2 |
| Fe | Iron | |
| Fe | ⓘChalcopyrite | CuFeS2 |
| Fe | ⓘHematite | Fe2O3 |
| Fe | ⓘPyrite | FeS2 |
| Fe | ⓘSiderite | FeCO3 |
| Cu | Copper | |
| Cu | ⓘAzurite | Cu3(CO3)2(OH)2 |
| Cu | ⓘChalcopyrite | CuFeS2 |
| Cu | ⓘChalcocite | Cu2S |
| Cu | ⓘChrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x< 1 |
| Cu | ⓘCuprite | Cu2O |
| Cu | ⓘMalachite | Cu2(CO3)(OH)2 |
| Cu | ⓘTetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Zn | Zinc | |
| Zn | ⓘHemimorphite | Zn4Si2O7(OH)2 · H2O |
| Zn | ⓘSmithsonite | ZnCO3 |
| Zn | ⓘSphalerite | ZnS |
| Ag | Silver | |
| Ag | ⓘAcanthite | Ag2S |
| Ag | ⓘChlorargyrite | AgCl |
| Ag | ⓘSilver | Ag |
| Sb | Antimony | |
| Sb | ⓘTetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Au | Gold | |
| Au | ⓘGold | Au |
| Pb | Lead | |
| Pb | ⓘCerussite | PbCO3 |
| Pb | ⓘGalena | PbS |
| Link to USGS MRDS: | 10070486 |
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