| Locality type: | Mine |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Comments: | Amethyst crystals, typically with an opaque coating in metamorphic rocks, druzy clear quartz |
| 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 Artic II mine, Crook County, Wyoming, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 41214 |
| Long-form Identifier: | 1:3:41214:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 0.4km (0.2 miles) | ⓘMineral Hill pegmatite area, Crook County, Wyoming, USA |
| 1.3km (0.8 miles) | ⓘN Hill Tin Deposits, Tinton Pegmatite District, Crook County, Wyoming, USA |
| 2.5km (1.5 miles) | ⓘRough and Ready mine, Tinton Pegmatite Mining District, Lawrence County, South Dakota, USA |
| 2.9km (1.8 miles) | ⓘGiant-Volney mine, Tinton Pegmatite Mining District, Lawrence County, South Dakota, USA |
| 16.9km (10.5 miles) | ⓘBridalveil Falls (Bridal Veil Falls), Spearfish Canyon, Lawrence County, South Dakota, USA |
| 17.4km (10.8 miles) | ⓘSpanish R. mine (Richmond Claim), Spearfish, Lawrence County, South Dakota, USA |
| 17.7km (11.0 miles) | ⓘAdelphi Mine, Spearfish, Lawrence County, South Dakota, USA |
| 18.0km (11.2 miles) | ⓘSeabury-Calkins mine, Spearfish, Lawrence County, South Dakota, USA |
| 18.1km (11.3 miles) | ⓘSegregated Iron Hill mine, Spearfish, Lawrence County, South Dakota, USA |
| 18.9km (11.7 miles) | ⓘIron Hill Mine (Richmond Hill; Richmond Hill Manganese; Utica Lode), Spearfish, Lawrence County, South Dakota, USA |
| References |
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