| Classification |
|---|
|
| Species: | Sylvanite |
| Formula: | (Au,Ag)2Te4 |
| Confirmation |
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|
| Validity: | Believed Valid |
| References |
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|
| References: | USGS Bull 574 |
| Data |
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| Mineral Data: | Click here to view Sylvanite data |
| Locality Data: | Click here to view St. John Group, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison Co., Montana, USA |
| Nearest other occurrences of Sylvanite |
|---|
|
|
| 0.3km (0.2 miles) | | ⓘWinnetka Mine (Winnetaka Mine), Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison Co., Montana, USA |
| 60.3km (37.5 miles) | | ⓘMayflower prospect (West Mayflower Mine), Norwegian Mining District (Whitehall Mining District), Madison Co., Montana, USA |
| 72.8km (45.3 miles) | | ⓘGolden Sunlight Mine (Telluride and Excelsior; Moonlight Buffalo; Blue Moose; Minera Hill; Sunlight), Whitehall Mining District (Cardwell Mining District), Jefferson Co., Montana, USA |
| 74.1km (46.0 miles) | | ⓘGold Day Occurrence, Argenta Mining District, Beaverhead Co., Montana, USA |
