| Locality type: | Occurrence |
| 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 Seven Hills - Yetter Ranch Pegmatite Occurrence, Clear Creek Pegmatite Province, Jefferson County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 377615 |
| Long-form Identifier: | 1:3:377615:5 |
| GUID (UUID V4): | 74c5af94-360c-43fc-be13-7e21a0b3da67 |
| Nearest other occurrences of Muscovite |
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| 1.6km (1.0 miles) | ⓘSwede - Kerr Gulches Pegmatites, Clear Creek Pegmatite Province, Jefferson County, Colorado, USA |
| 2.3km (1.4 miles) | ⓘBurroughs Mine (Traut-Rudin-Anderson Pegmatite; Sunrise Peak Mine), Clear Creek pegmatite Province, Jefferson County, Colorado, USA |
| 9.0km (5.6 miles) | ⓘRoscoe Beryl Mine (Roscoe pegmatite), Clear Creek pegmatite Province, Jefferson County, Colorado, USA |
| 10.7km (6.7 miles) | ⓘCentennial Cone pegmatite (K. L. Green Ranch), Centennial Cone, Clear Creek pegmatite Province, Jefferson County, Colorado, USA |
| 11.8km (7.3 miles) | ⓘBald Mountain pegmatite (Evans Ranch), Upper Bear Creek, Bald Mountain, Clear Creek County, Colorado, USA |
| 12.4km (7.7 miles) | ⓘIowa Gulch Occurrence (Iowa Gulch Pegmatite), Jefferson County, Colorado, USA |
| 12.9km (8.0 miles) | ⓘLadwig Group (Ladwig No. 2; Ladwig No. 3; Claims: Ladwig No. 1), Ralston Buttes Mining District, Jefferson County, Colorado, USA |
| 12.9km (8.0 miles) | ⓘGrover Mine (Grover pegmatite; Windsor), Clear Creek County, Colorado, USA |
| 13.0km (8.0 miles) | ⓘG. H. Buckman Ranch, Front Range, Jefferson County, Colorado, USA |
| 13.0km (8.1 miles) | ⓘLaramie Formation, Golden, Golden Mining District, Jefferson County, Colorado, USA |
| References |
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