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Calcium Amphibole Subgroup from
Graphite Creek Mine, Port Clarence Mining District, Nome Census Area, Alaska, USA


Locality type:Mine
Classification
Species:'Calcium Amphibole Subgroup' (not an IMA approved species)
Formula:AnCa2(C2+5-mCm3+)(Si8-(n+m)Al(n+m))W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcium Amphibole Subgroup data
Locality Data:Click here to view Graphite Creek Mine, Port Clarence Mining District, Nome Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:1611703
Long-form Identifier:1:3:1611703:7
GUID (UUID V4):0
References
Case, George N. D., Karl, Susan M., Regan, Sean P., Johnson, Craig A., Ellison, Eric T., Caine, Jonathan Saul, Holm-Denoma, Christopher S., Pianowski, Laura S., Marsh, Jeffrey H. (2023) Insights into the metamorphic history and origin of flake graphite mineralization at the Graphite Creek graphite deposit, Seward Peninsula, Alaska, USA. Mineralium Deposita, 58 (5) 939-962 doi:10.1007/s00126-023-01161-3
 
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