| Locality type: | Mine |
| Classification |
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| Species: | Muscovite |
| Formula: | KAl2(AlSi3O10)(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Muscovite data |
| Locality Data: | Click here to view Ingram mine (Valley Forge Occurrence; Critic and Railroad Boy; Sunshine; Three Brothers; Atchison; Belle; Golden Eagle; Melvina; Baron; Richmond), Gold Hill Mining District, Boulder County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1003864 |
| Long-form Identifier: | 1:3:1003864:0 |
| GUID (UUID V4): | 9b4db01a-c820-4def-a530-66ec2269766e |
| Nearest other occurrences of Muscovite |
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| 1.6km (1.0 miles) | ⓘGrand Republic Occurrence, Gold Hill Mining District, Boulder County, Colorado, USA |
| 1.6km (1.0 miles) | ⓘWilson beryl prospect, Gold Hill Mining District, Boulder County, Colorado, USA |
| 2.3km (1.4 miles) | ⓘInterocean Mine, Gold Hill Mining District, Boulder County, Colorado, USA |
| 3.6km (2.2 miles) | ⓘPoorman group, Gold Hill Mining District, Boulder County, Colorado, USA |
| 4.2km (2.6 miles) | ⓘKatie Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 4.4km (2.7 miles) | ⓘDorothy Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| 4.8km (3.0 miles) | ⓘNugget Group, Jamestown Mining District, Boulder County, Colorado, USA |
| 6.5km (4.0 miles) | ⓘBlue Jay Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA |
| 7.0km (4.3 miles) | ⓘHill Gulch, Jamestown Mining District, Boulder County, Colorado, USA |
| 7.6km (4.7 miles) | ⓘCopper Glance, Sunset, Boulder County, Colorado, USA |
| References |
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