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Hornblende Root Name Group from
Grizzly Tungsten No. 1, Merlin, Plumas County, California, USA


Classification
Species:'Hornblende Root Name Group' (not an IMA approved species)
Formula:◻Ca2(C42+C3+)(AlSi7O22)W2
Comments:Occurs as hornblende schist.
Colour:Gray to black
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hornblende Root Name Group data
Locality Data:Click here to view Grizzly Tungsten No. 1, Merlin, Plumas County, California, USA
Data Identifiers
Mindat Occurrence Record ID:763285
Long-form Identifier:1:3:763285:3
GUID (UUID V4):0
Nearest other occurrences of Hornblende Root Name Group
41.9km (26.0 miles) ⓘClipper Mills Ni occurrence, Clipper Mills, Clipper Mills Mining District, Butte County, California, USA
64.7km (40.2 miles) ⓘMinnie D Extension Mine, Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
66.3km (41.2 miles) ⓘUnnamed Au mine [11], Alleghany Mining District (Forest Mining District), Nevada County, California, USA
76.7km (47.7 miles) ⓘLassen Lumber and Box Company property, Diamond Mountain, Lassen County, California, USA
References
 
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