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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Harmotome from
Boss Mountain Mine, Williams Lake, Cariboo Mining Division, British Columbia, Canada


Locality type:Mine
Classification
Species:Harmotome
Formula:Ba2(Si12Al4)O32 · 12H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Harmotome data
Locality Data:Click here to view Boss Mountain Mine, Williams Lake, Cariboo Mining Division, British Columbia, Canada
Data Identifiers
Mindat Occurrence Record ID:899784
Long-form Identifier:1:3:899784:5
GUID (UUID V4):0
References
Soregaroli, A. E. (1968). Geology of the Boss Mountain Mine, British Columbia (Doctoral dissertation, University of British Columbia).
 
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