Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Muscovite from
Catface Cu-Mo deposit, Ahousat, Alberni Mining Division, British Columbia, Canada


Locality type:Deposit
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Catface Cu-Mo deposit, Ahousat, Alberni Mining Division, British Columbia, Canada
Data Identifiers
Mindat Occurrence Record ID:1002476
Long-form Identifier:1:3:1002476:2
GUID (UUID V4):0
Nearest other occurrences of Muscovite
44.0km (27.3 miles) ⓘLynx mine, Buttle Lake, Alberni Mining Division, Vancouver Island, British Columbia, Canada
45.1km (28.0 miles) ⓘGap lens deposit, Buttle Lake, Alberni Mining Division, Vancouver Island, British Columbia, Canada
45.1km (28.0 miles) ⓘH-W mine (Myra Falls), Buttle Lake, Alberni Mining Division, Vancouver Island, British Columbia, Canada
46.2km (28.7 miles) ⓘBrynnor Mine, Alberni Mining Division, Vancouver Island, British Columbia, Canada
85.7km (53.2 miles) ⓘPort Alberni, Alberni Mining Division, Vancouver Island, British Columbia, Canada
References
personal correspondence with Giles PeatfieldIdentification: Visual Identification
Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report 2008-1155
 
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