| Locality type: | Mine |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Comments: | Occurs in quartz-feldspar porphyry. |
| 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 Star & Excelsior Mine (Star Mine; Excelsior Mine), Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 901268 |
| Long-form Identifier: | 1:3:901268:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 0.7km (0.5 miles) | ⓘUnidentified Au Mines [6], Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 1.4km (0.9 miles) | ⓘNapoleon Mine (Nepolean Mine), Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 2.9km (1.8 miles) | ⓘShirley Queen prospect, Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 3.5km (2.2 miles) | ⓘUnidentified Au Mine [5], Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 3.8km (2.3 miles) | ⓘTecumseh Mine, Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 4.3km (2.7 miles) | ⓘPioneer Mine, Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 4.7km (2.9 miles) | ⓘGopher Hill Mine (Gopher Ridge), Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 4.8km (3.0 miles) | ⓘEchandi occurrence, Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 5.5km (3.4 miles) | ⓘQuail Hill Mine (Eagle Mine; Eagle Copper and Silver Mine), Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 7.2km (4.5 miles) | ⓘRodden Mine, Lightner Peak, Foothill Copper Belt, Calaveras County, California, USA |
| References |
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