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Muscovite from
Devil's Hole Mine, Fremont County, Colorado, USA


06491630017364509751383.jpg
Muscovite

Devil's Hole Mine, Fremont County, Colorado, USA
06491630017364509751383.jpg
Muscovite

Devil's Hole Mine, Fremont County, Colorado, USA
01226810017272034329072.jpg
Muscovite

Devil's Hole Mine, Fremont County, Colorado, USA
Locality type:Quarry
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz4
- var Milky Quartz2
Columbite-(Fe)-Columbite-(Mn) Series1
Almandine1
Microcline1
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Devil's Hole Mine, Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:35009
Long-form Identifier:1:3:35009:3
GUID (UUID V4):0
Nearest other occurrences of Muscovite
1.2km (0.7 miles) ⓘChief lithium pegmatite, Texas Creek Area, Fremont County, Colorado, USA
2.8km (1.7 miles) ⓘBull Ridge Mine, Texas Creek Area, Fremont County, Colorado, USA
5.6km (3.5 miles) ⓘHighway 50 roadcut, Texas Creek Area, Fremont County, Colorado, USA
6.1km (3.8 miles) ⓘFive Points Gulch, Fremont County, Colorado, USA
7.7km (4.8 miles) ⓘPine Ridge pegmatite, Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
8.5km (5.3 miles) ⓘColorado Feldspar Pegmatite, Cotopaxi Mining District, Fremont County, Colorado, USA
9.5km (5.9 miles) ⓘCotopaxi Feldspar Mine (Cotopaxi Feldspar prospect; Henry pegmatite), Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
10.4km (6.4 miles) ⓘSpikebuck Mine, McIntyre Hills Area, Fremont County, Colorado, USA
12.1km (7.5 miles) ⓘJim 3 Mine, Lookout Mountain Area, Fremont County, Colorado, USA
12.5km (7.8 miles) ⓘGoldie carbonatite, Fremont County, Colorado, USA
References
Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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