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Glaucophane from
Rocky Point No. 5 Occurrence, Mineral Point Mining District, Ravalli County, Montana, USA


Locality type:Occurrence
Classification
Species:Glaucophane
Formula:◻Na2(Mg3Al2)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Glaucophane data
Locality Data:Click here to view Rocky Point No. 5 Occurrence, Mineral Point Mining District, Ravalli County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:700782
Long-form Identifier:1:3:700782:8
GUID (UUID V4):0
Nearest other occurrences of Glaucophane
7.0km (4.4 miles) ⓘColumbine claims (Columbite Occurrence (MRDS - 10221637)), Mineral Point Mining District, Ravalli County, Montana, USA
8.1km (5.0 miles) ⓘSheep Creek, Mineral Point Mining District, Ravalli County, Montana, USA
21.7km (13.5 miles) ⓘWiley Evans - Reese Esker Claims, Lemhi County, Idaho, USA
References
Heinrich, E. Wm., Levinson, A. A. (1961) Carbonatic niobium rare earth deposits, Ravalli County, Montana. American Mineralogist, 46 (11-12) 1424-1447
 
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