| 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 East Star Lode Mine (East Star Mine), Empire Star group (Empire Star Mines Company holdings), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 330052 |
| Long-form Identifier: | 1:3:330052:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 0.2km (0.1 miles) | ⓘHughes Mine [1], Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.9km (0.6 miles) | ⓘCalcor Lode Mine, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.9km (0.6 miles) | ⓘBoundary Mine (Grass Valley Boundary Mine; New Idea Mine; Oak Tree Quartz Mine; Oak Tree Mine; Brock vein; Peabody vein; Footwall vein), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.9km (0.6 miles) | ⓘKing Bee Quartz Mine (King Bee Qtz.; King Bee), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.9km (0.6 miles) | ⓘHermosa Quartz Mine (Hermosa Mine; Hermosa Qtz.), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.0km (0.6 miles) | ⓘCincinnatti Hill Quartz Mine (Cincinnatti Hill Mine; Cincinnatti Hill Qtz.), North Star group, Empire Star group (Empire Star Mines Company holdings), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.0km (0.6 miles) | ⓘIngersoll Gold Quartz Mine (Ingersoll Gold; Ingersoll Gold Qtz), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.0km (0.6 miles) | ⓘPatrick Daley claim, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.0km (0.6 miles) | ⓘTwilight Quartz Mine (Twilight Qtz; Twilight Mine), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.1km (0.7 miles) | ⓘTule Belle Quartz Mine (Tule Belle Qtz), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| References |
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