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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Bromine-bearing Chlorargyrite from
Cowell Silver Mine (Atkinsons Find; Cowell Blocks Development Syndicate; Fairbanks Claim; McNamaras Claims; Miltalie Prospecting Syndicate), District Council of Franklin Harbour, South Australia, Australia


Locality type:Mine
Classification
Species:Chlorargyrite var: Bromine-bearing Chlorargyrite
Formula:Ag(Cl,Br)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Bromine-bearing Chlorargyrite data
Locality Data:Click here to view Cowell Silver Mine (Atkinsons Find; Cowell Blocks Development Syndicate; Fairbanks Claim; McNamaras Claims; Miltalie Prospecting Syndicate), District Council of Franklin Harbour, South Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:720410
Long-form Identifier:1:3:720410:4
GUID (UUID V4):0
References
Record of Mines, (1980), Summary Card No: 24, Whyalla SI5308
 
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