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Muscovite from
Katie Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Katie Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:996963
Long-form Identifier:1:3:996963:6
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.4km (0.2 miles) ⓘDorothy Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
2.7km (1.7 miles) ⓘGrand Republic Occurrence, Gold Hill Mining District, Boulder County, Colorado, USA
2.9km (1.8 miles) ⓘPoorman group, Gold Hill Mining District, Boulder County, Colorado, USA
4.2km (2.6 miles) ⓘ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
5.5km (3.4 miles) ⓘInterocean Mine, Gold Hill Mining District, Boulder County, Colorado, USA
5.7km (3.5 miles) ⓘCash Mine, Gold Hill, Gold Hill Mining District, Boulder County, Colorado, USA
5.7km (3.6 miles) ⓘWilson beryl prospect, Gold Hill Mining District, Boulder County, Colorado, USA
7.1km (4.4 miles) ⓘBeryl No. 1 claim, Gold Hill Mining District, Boulder County, Colorado, USA
8.9km (5.5 miles) ⓘNugget Group, Jamestown Mining District, Boulder County, Colorado, USA
9.0km (5.6 miles) ⓘCopper Glance, Sunset, Boulder County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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