| Locality type: | Mine |
| Classification |
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| Species: | Muscovite |
| Formula: | KAl2(AlSi3O10)(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Muscovite data |
| Locality Data: | Click here to view Mount Diablo Mine, Mount Diablo (Mt Diablo), Clayton, Contra Costa County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1003128 |
| Long-form Identifier: | 1:3:1003128:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Muscovite |
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| 51.0km (31.7 miles) | ⓘReed Station, Tiburon Peninsula, Marin County, California, USA |
| 66.1km (41.0 miles) | ⓘHillsdale Mine (Chaboya-Hillsdale Mine; San Juan Bautista Mine; San Juan Mine; San Juan Quicksilver Mine; Sheboya Mine; Chapman Mine; Oak Hill Mine), Oak Hill, San Jose, Santa Clara County, California, USA |
| 98.2km (61.0 miles) | ⓘPenn Mine (Happy Jack; West Constellation; Satellite; Big Satellite; Hinkcley; Blue Jay; Meteor; Hecla; Little Satellite; Copper Hill; Penn Chemical Works; Campo Seco), Campo Seco, Campo Seco Mining District, Foothill Copper Belt, Calaveras County, California, USA |
| 99.1km (61.6 miles) | ⓘThayer Mine (Grey House Mine; Greyhouse Mine; Grayhouse Mine), Waters Peak, Pardee Mining District, Amador County, California, USA |
| References |
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