| 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 Dennison Creek Mine (Deniston Peak Mine; Half Moon Bay), El Granada, San Mateo County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 332861 |
| Long-form Identifier: | 1:3:332861:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 15.4km (9.5 miles) | ⓘSouth San Francisco Land & Improvement Company Mine, South San Francisco, San Mateo County, California, USA |
| 18.5km (11.5 miles) | ⓘDurham Ranch Mine, Lobitos, San Mateo County, California, USA |
| 18.8km (11.7 miles) | ⓘBlack Mountain Mine (Black Mtn.), San Bruno Mountain State and County Park, Daly City, San Mateo County, California, USA |
| 20.5km (12.8 miles) | ⓘChallenge deposit, Redwood City, San Mateo County, California, USA |
| 26.2km (16.3 miles) | ⓘJ. M. MacDonough Ranch Mine, Portola Valley, San Mateo County, California, USA |
| 26.4km (16.4 miles) | ⓘSharon Park Drive outcrop, Sharon Heights, Menlo Park, San Mateo County, California, USA |
| 28.0km (17.4 miles) | ⓘUnited States Mint site, Duboce Street near Market Street, San Francisco, San Francisco County, California, USA |
| 30.6km (19.0 miles) | ⓘFort Point, San Francisco, San Francisco County, California, USA |
| 31.0km (19.3 miles) | ⓘPescadero Beach Mine, Pescadero, San Mateo County, California, USA |
| 33.3km (20.7 miles) | ⓘRodeo Beach, Marin County, California, USA |
| References |
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