Locality type: | Mine |
Classification |
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Species: | Montmorillonite |
Formula: | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Montmorillonite data |
Locality Data: | Click here to view Last Chance Mine (Lower Adit; Kramer Mine; Adit No. 1; Adit No. 2), Browns Canyon Mining District, Chaffee County, Colorado, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 372375 |
Long-form Identifier: | 1:3:372375:3 |
GUID (UUID V4): | 131c0c48-4020-4f08-bd91-5d5209a1bc88 |
Nearest other occurrences of Montmorillonite |
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0.7km (0.5 miles) | ⓘPuzzle mine, Poncha Springs, Browns Canyon Mining District, Chaffee County, Colorado, USA |
0.9km (0.5 miles) | ⓘBlue Stone Deposit, Browns Canyon Mining District, Chaffee County, Colorado, USA |
1.0km (0.6 miles) | ⓘWhite King Deposit, Browns Canyon Mining District, Chaffee County, Colorado, USA |
1.4km (0.9 miles) | ⓘChimney Hill Mine (Morgan Ranch Deposits; Manganese Hill), Browns Canyon Mining District, Chaffee County, Colorado, USA |
1.7km (1.1 miles) | ⓘSnowflake Deposit, Browns Canyon Mining District, Chaffee County, Colorado, USA |
2.2km (1.3 miles) | ⓘColorado - American Mine (West Vein; Trefone Adit; East Vein; American Shaft; Mill Adit; Branch or Collins Vein), Browns Canyon Mining District, Chaffee County, Colorado, USA |
3.0km (1.8 miles) | ⓘAlderman deposit, Browns Canyon Mining District, Chaffee County, Colorado, USA |
39.3km (24.4 miles) | ⓘVilla Grove Turquoise Mine, Bonanza Mining District (Kerber Creek Mining District; Blake Mining District), Saguache County, Colorado, USA |
66.0km (41.0 miles) | ⓘLost Canyon, Gunnison County, Colorado, USA |
78.5km (48.8 miles) | ⓘObsidian Quarry, Silver Cliff Mining District, Custer County, Colorado, USA |
References |
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