| 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 Crown Point Consolidated Quartz Mine (Crown Point Mine; Crown Point Con. Qtz.; Confidence; Wm Penn; William Penn), 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: | 329971 |
| Long-form Identifier: | 1:3:329971:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 0.4km (0.2 miles) | ⓘHills Sulphuret Works Site Mine, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.4km (0.3 miles) | ⓘPowning Quartz Mine (Powning Mine), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.5km (0.3 miles) | ⓘBadger Hill Quartz Mine (Badger; Badger Hill Qtz.), Empire Star group (Empire Star Mines Company holdings), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.5km (0.3 miles) | ⓘGolden Center group (Cabin Flat Mine; Rock Roche Mine; Dromedary Mine; Scotia Mine; Peabody Mine; Garage/Dromedary/Berriman/Peabody), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.6km (0.4 miles) | ⓘMoorehouse Quartz Mine (Moorehouse Qtz.; Morehouse), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.8km (0.5 miles) | ⓘSpanish Hill Mine, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.9km (0.6 miles) | ⓘSims Consolidated Quartz Mine (Sims Cons. Qtz; Nuttal; Telegraph), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.0km (0.6 miles) | ⓘEureka Gold Quartz Mine (Eureka Consolidated; Eureka Mine; Eureka Gold Qtz; Roannaise), Idaho-Maryland group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.0km (0.6 miles) | ⓘMcKay Mine (Mackay Mine), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.1km (0.7 miles) | ⓘMother Neal Mine, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| References |
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