| 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 Empress Mine (Newton; Dull; Mulcahy), Newtown, Grass Valley Mining District, Nevada County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 330071 |
| Long-form Identifier: | 1:3:330071:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 0.2km (0.2 miles) | ⓘGrass Valley Extension Mine (Grass Valley Ext.), Newtown, Grass Valley Mining District, Nevada County, California, USA |
| 0.9km (0.6 miles) | ⓘRogers Mine, Indian Flat, Nevada City Mining District, Nevada County, California, USA |
| 1.2km (0.7 miles) | ⓘA & B Native Son Lode Mine (Native Son), Newtown, Grass Valley Mining District, Nevada County, California, USA |
| 1.7km (1.0 miles) | ⓘNiagara Mine (Manila; Niagara Gold & Silver; J. Hamilton Smith; Whitelaw Reid), Rough and Ready, Rough-and-Ready Mining District, Nevada County, California, USA |
| 1.7km (1.1 miles) | ⓘUranus Mine, Newtown, Grass Valley Mining District, Nevada County, California, USA |
| 2.1km (1.3 miles) | ⓘMystery Lode Mine (Mystery Mine), Rough and Ready, Rough-and-Ready Mining District, Nevada County, California, USA |
| 2.4km (1.5 miles) | ⓘGeorge Grant placer, Bitney Corner, Rough-and-Ready Mining District, Nevada County, California, USA |
| 2.6km (1.6 miles) | ⓘSignal Lode Mine (Signal group), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 2.7km (1.7 miles) | ⓘOriginal Greyhound Lode Mine (Original Grey Hound; Ophir), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 2.9km (1.8 miles) | ⓘMount George Mine, Indian Flat, Nevada City Mining District, Nevada County, California, USA |
| References |
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