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Hornblende Root Name Group from
Frog Pond West Occurrence (J-M Reef), Sweet Grass County, Montana, USA


Locality type:Occurrence
Classification
Species:'Hornblende Root Name Group' (not an IMA approved species)
Formula:◻Ca2(C42+C3+)(AlSi7O22)W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hornblende Root Name Group data
Locality Data:Click here to view Frog Pond West Occurrence (J-M Reef), Sweet Grass County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:497932
Long-form Identifier:1:3:497932:6
GUID (UUID V4):0
Nearest other occurrences of Hornblende Root Name Group
8.2km (5.1 miles) ⓘMonkey East Camp Zone Occurrence (J-M Reef), Sweet Grass County, Montana, USA
14.7km (9.1 miles) ⓘWest Fork East Adit Occurrence (J-M Reef), Sweet Grass County, Montana, USA
20.7km (12.8 miles) ⓘMouat Ni-Cu Verdegris Creek prospect, Stillwater County, Montana, USA
56.9km (35.3 miles) ⓘCrevasse Mountain Mine (Jardine; Mineral Hill Mine; TVX Mineral Hill 0300670001; Jardine Mine; Jardine Jv), Crevasse Mining District (Crevice Mining District; Jardine Mining District), Park County, Montana, USA
References
 
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