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Phlogopite from
Regal Mine (Keystone Mine), Ruby Mountains Mining District, Beaverhead County, Montana, USA


Locality type:Mine
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phlogopite data
Locality Data:Click here to view Regal Mine (Keystone Mine), Ruby Mountains Mining District, Beaverhead County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:717206
Long-form Identifier:1:3:717206:9
GUID (UUID V4):0
Nearest other occurrences of Phlogopite
9.3km (5.8 miles) ⓘBosal No. 1 Claim, Madison County, Montana, USA
10.9km (6.8 miles) ⓘCamp Creek Corundum Occurrence, Beaverhead County, Montana, USA
11.6km (7.2 miles) ⓘSpring Creek Prospect, Madison County, Montana, USA
12.3km (7.6 miles) ⓘRuby View Talc Mine, Madison County, Montana, USA
12.6km (7.8 miles) ⓘSweetwater Deposit, Madison County, Montana, USA
71.9km (44.6 miles) ⓘGilliam prospect, Madison County, Montana, USA
89.1km (55.3 miles) ⓘApex prospect, Whitehall Mining District (Cardwell Mining District), Jefferson County, Montana, USA
References
Larson, Amy C. (1991) Talc Formation In The Regal-Keystone Mine Of The Ruby Range, Dillon, Montana. 4th Keck Symposium Volume, Keck Geology Consortium. 232-237
 
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