| 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 North Extension Rocky Bend Mine, Coloma, Coloma Mining District, West Belt, El Dorado County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 326211 |
| Long-form Identifier: | 1:3:326211:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 0.2km (0.1 miles) | ⓘRussian American Mine, Coloma, Coloma Mining District, West Belt, El Dorado County, California, USA |
| 1.2km (0.7 miles) | ⓘSwansea and Rocky Bend Mine, Coloma, Coloma Mining District, West Belt, El Dorado County, California, USA |
| 1.4km (0.9 miles) | ⓘUnnamed Au mine [19], Garden Valley, Kelsey Mining District, El Dorado County, California, USA |
| 1.5km (1.0 miles) | ⓘCincinnati Mine [2], Garden Valley, Kelsey Mining District, El Dorado County, California, USA |
| 1.5km (1.0 miles) | ⓘSt. Lawrence Mine (Guadalupe and St. Louis; St. Lawrence No .2; North St. Lawrence), Kelsey, Kelsey Mining District, El Dorado County, California, USA |
| 1.7km (1.0 miles) | ⓘUnited Quartz Mine, Garden Valley, Kelsey Mining District, El Dorado County, California, USA |
| 1.7km (1.1 miles) | ⓘDoncaster & Cleveland Mine (Cleveland), Kelsey, Kelsey Mining District, El Dorado County, California, USA |
| 1.8km (1.1 miles) | ⓘCaledonia Mine, Coloma, Coloma Mining District, West Belt, El Dorado County, California, USA |
| 1.9km (1.2 miles) | ⓘIsabel Mine (Isbell Mine), Garden Valley, Kelsey Mining District, El Dorado County, California, USA |
| 2.0km (1.2 miles) | ⓘJansen Mine, Kelsey, Kelsey Mining District, El Dorado County, California, USA |
| References |
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