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


Locality type:Mine
Classification
Species:Dolomite
Formula:CaMg(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dolomite 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:500352
Long-form Identifier:1:3:500352:5
GUID (UUID V4):0
Nearest other occurrences of Dolomite
9.3km (5.8 miles) ⓘBosal No. 1 Claim, Madison 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
19.9km (12.4 miles) ⓘNevada Mine (Noble Mine), Blacktail Range Area, Beaverhead County, Montana, USA
29.3km (18.2 miles) ⓘLost Manganese Lode Mine, Greenhorn Range, Madison County, Montana, USA
33.2km (20.7 miles) ⓘWillow Creek Mine (Ruby Ridge), Greenhorn Range, Madison County, Montana, USA
33.5km (20.8 miles) ⓘPettus Claims, Greenhorn Range, Madison County, Montana, USA
38.1km (23.6 miles) ⓘCoolidge Mine (St. Joseph Claim), Argenta Mining District, Beaverhead County, Montana, USA
38.1km (23.7 miles) ⓘTuscarora Group, Argenta Mining District, Beaverhead 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
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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