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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Magnetite from
Unnamed Cu-Fe prospect 119-9, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA


Locality type:Prospect
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Unnamed Cu-Fe prospect 119-9, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:538705
Long-form Identifier:1:3:538705:2
GUID (UUID V4):0
Nearest other occurrences of Magnetite
1.1km (0.7 miles) ⓘUnnamed Cu prospect 119-8, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
1.2km (0.8 miles) ⓘUnnamed Cu prospect 96-16, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
1.3km (0.8 miles) ⓘUnnamed Cu prospect 96-8, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
1.7km (1.0 miles) ⓘUnnamed Cu prospect 119-20, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
2.4km (1.5 miles) ⓘUnnamed Cu prospect 118-12, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
2.6km (1.6 miles) ⓘUnnamed Cu prospect 119-23, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
2.8km (1.7 miles) ⓘUnnamed Cu-Fe prospect 118-24, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
3.0km (1.9 miles) ⓘUnnamed Cu prospect 119-25, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
3.1km (2.0 miles) ⓘUnnamed Fe-Cu prospect 118-18, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
3.2km (2.0 miles) ⓘUnnamed Cu prospect 118-16, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
References
MRDS database Dep. ID file #10039789, MRDS ID #M050859.
 
and/or  
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