| 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 Good Friday Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 436044 |
| Long-form Identifier: | 1:3:436044:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 1.0km (0.6 miles) | ⓘEureka Mine (Eureka Alta), Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 1.4km (0.9 miles) | ⓘEmpress Mine & Post Boy Tunnel, Sugarloaf Mining District, Boulder County, Colorado, USA |
| 1.9km (1.2 miles) | ⓘEagle Rock Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 2.3km (1.4 miles) | ⓘSparkling Jewel Vein Occurrence (Chapman Mine), Sugarloaf Mining District, Boulder County, Colorado, USA |
| 2.4km (1.5 miles) | ⓘAlpine Horn, Sugarloaf Mining District, Boulder County, Colorado, USA |
| 2.5km (1.6 miles) | ⓘMagnolia Vein, Kekionga Mine, Magnolia Mining District, Boulder County, Colorado, USA |
| 2.7km (1.7 miles) | ⓘDorothy Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 3.0km (1.9 miles) | ⓘKatie Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 3.1km (2.0 miles) | ⓘRogers No. 1; 2; 3-5; 7-11 Occurrence, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 3.2km (2.0 miles) | ⓘPeewink Tungsten Blowout, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| References |
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