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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Psilomelane from
Cochise claim, Calumet and Arizona group of claims, Bisbee, Cochise County, Arizona, USA


Locality type:Claim
Classification
Species:'Psilomelane' (not an IMA approved species)
Comments:Hard and compact.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Psilomelane data
Locality Data:Click here to view Cochise claim, Calumet and Arizona group of claims, Bisbee, Cochise County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:219728
Long-form Identifier:1:3:219728:9
GUID (UUID V4):0
Nearest other occurrences of Psilomelane
0.1km (0.0 miles) ⓘTopgallant claim, Calumet and Arizona group of claims, Bisbee, Cochise County, Arizona, USA
0.2km (0.1 miles) ⓘNellie claim, Calumet and Arizona group of claims, Bisbee, Cochise County, Arizona, USA
0.2km (0.1 miles) ⓘIllinois claim, Calumet and Arizona group of claims, Bisbee, Cochise County, Arizona, USA
0.2km (0.1 miles) ⓘSt. Louis claim, Calumet and Arizona group of claims, Bisbee, Cochise County, Arizona, USA
0.2km (0.2 miles) ⓘNew Era claim, Calumet and Arizona group of claims, Bisbee, Cochise County, Arizona, USA
0.8km (0.5 miles) ⓘBay State Mine, Bisbee, Cochise County, Arizona, USA
1.1km (0.7 miles) ⓘJunction Mine, Calumet and Arizona group of claims, Bisbee, Cochise County, Arizona, USA
1.1km (0.7 miles) ⓘDanville-Hanchetta claims, Bisbee, Cochise County, Arizona, USA
1.3km (0.8 miles) ⓘAtlas claim, Bisbee, Cochise County, Arizona, USA
1.6km (1.0 miles) ⓘMammoth claim, Bisbee, Cochise County, Arizona, USA
References
Wilson, E.D. & G.M. Butler (1930), Manganese ore deposits in AZ, AZ Bur. of Mines Bull. 127: 40-41.
 
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