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 Geneva Mine (Geneva-Davis Mine), Bessemer, Gogebic iron range, Gogebic County, Michigan, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 66351 |
Long-form Identifier: | 1:3:66351:7 |
GUID (UUID V4): | 6138a4a8-7c04-4c13-aa64-cebd55f6af7c |
Nearest other occurrences of Montmorillonite |
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11.6km (7.2 miles) | ⓘWakefield pit, Wakefield, Gogebic County, Michigan, USA |
53.3km (33.1 miles) | ⓘWhite Pine Mine, White Pine, Ontonagon County, Michigan, USA |
References |
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