| Locality type: | Mine |
| Classification |
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| Species: | Cristobalite |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Cristobalite data |
| Locality Data: | Click here to view Pennsylvania Mine, Sugarloaf Mountain, Black Wonder Mining District, Santa Clara County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 135546 |
| Long-form Identifier: | 1:3:135546:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Cristobalite |
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| 7.6km (4.7 miles) | ⓘMount Hamilton Melanophlogite locality, Sugarloaf Mountain, Black Wonder Mining District, Santa Clara County, California, USA |
| 71.1km (44.2 miles) | ⓘMount Diablo Mine, Mount Diablo (Mt Diablo), Clayton, Contra Costa County, California, USA |
| References |
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