| Locality type: | Mine |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Quartz data |
| Locality Data: | Click here to view Demarest Mine, Fourth Crossing, San Andreas Mining District, Calaveras County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 323758 |
| Long-form Identifier: | 1:3:323758:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 0.6km (0.4 miles) | ⓘThorn Mine (Illinois Mine), Fourth Crossing, San Andreas Mining District, Calaveras County, California, USA |
| 1.2km (0.8 miles) | ⓘShotgun Mine, Mount Ararat, Calaveras County, California, USA |
| 2.3km (1.5 miles) | ⓘBachman Mine (Backman Mine), Fourth Crossing, San Andreas Mining District, Calaveras County, California, USA |
| 2.4km (1.5 miles) | ⓘMidwinter & Native Son Mine, Fourth Crossing, San Andreas Mining District, Calaveras County, California, USA |
| 2.5km (1.5 miles) | ⓘBig Four Mine, Fourth Crossing, San Andreas Mining District, Calaveras County, California, USA |
| 2.6km (1.6 miles) | ⓘBurgess Mine (Pedro; Specimine; Specimen), Fourth Crossing, San Andreas Mining District, Calaveras County, California, USA |
| 2.8km (1.7 miles) | ⓘNorma Mine, Fourth Crossing, San Andreas Mining District, Calaveras County, California, USA |
| 2.9km (1.8 miles) | ⓘPawtucket Mine, Mount Ararat, Calaveras County, California, USA |
| 3.0km (1.8 miles) | ⓘTip Top Mine, Fourth Crossing, San Andreas Mining District, Calaveras County, California, USA |
| 3.4km (2.1 miles) | ⓘLucky Boy Mine [1], Kentucky House, San Andreas Mining District, Calaveras County, California, USA |
| References |
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