| 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 Grey Eagle Mine, Ward Mining District, Boulder County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 433420 |
| Long-form Identifier: | 1:3:433420:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 0.5km (0.3 miles) | ⓘBeryl No. 2 Prospect, Ward Mining District, Boulder County, Colorado, USA |
| 1.3km (0.8 miles) | ⓘNugget Group, Jamestown Mining District, Boulder County, Colorado, USA |
| 1.4km (0.9 miles) | ⓘBeryl No. 1 claim, Gold Hill Mining District, Boulder County, Colorado, USA |
| 1.5km (1.0 miles) | ⓘBlack Rose mine, Jamestown Mining District, Boulder County, Colorado, USA |
| 1.6km (1.0 miles) | ⓘNew Rival - Black Rose, Ward Mining District, Boulder County, Colorado, USA |
| 2.0km (1.2 miles) | ⓘBeryl No. 1 Prospect, Ward Mining District, Boulder County, Colorado, USA |
| 2.0km (1.3 miles) | ⓘWilson beryl prospect, Gold Hill Mining District, Boulder County, Colorado, USA |
| 2.0km (1.3 miles) | ⓘBelle of Memphis (Blackhawk; Horseshoe; Victoria; Mountain Chief; Fairfax; Olympic; Bighorn; Silver Queen; Scotia; Gowanda), Gold Hill Mining District, Boulder County, Colorado, USA |
| 2.3km (1.4 miles) | ⓘBlack Cloud, Gold Hill Mining District, Boulder County, Colorado, USA |
| 2.3km (1.4 miles) | ⓘCold Springs Group (Times Tunnel; Hoodoo; Horsefal; Haddock; Crown; King; Wolf Tongue; Red Cloud), Gold Hill Mining District, Boulder County, Colorado, USA |
| References |
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