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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Malachite from
Star Pointer Mine, Old Baldy Mining District, Pima County, Arizona, USA


Locality type:Mine
Classification
Species:Malachite
Formula:Cu2(CO3)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Malachite data
Locality Data:Click here to view Star Pointer Mine, Old Baldy Mining District, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:268497
Long-form Identifier:1:3:268497:0
GUID (UUID V4):0
Nearest other occurrences of Malachite
4.0km (2.5 miles) ⓘFlorida Mine, Robinson property (Robinson group), Stone Cabin Canyon, Old Baldy Mining District, Pima County, Arizona, USA
5.4km (3.3 miles) ⓘSummit Mine, Sawmill Canyon, Greaterville Mining District, Pima County, Arizona, USA
6.4km (4.0 miles) ⓘLucky Ledge Mine, Littleshot Camp, Madera Canyon, Old Baldy Mining District, Santa Cruz County, Arizona, USA
7.6km (4.7 miles) ⓘCopper Queen Mine (Old Madera Mine), Littleshot Camp, Madera Canyon, Old Baldy Mining District, Santa Cruz County, Arizona, USA
8.2km (5.1 miles) ⓘSpear prospect, Madera Canyon, Old Baldy Mining District, Santa Cruz County, Arizona, USA
8.5km (5.3 miles) ⓘCarrie Nation Mine (Square Deal prospect), Madera Canyon, Old Baldy Mining District, Santa Cruz County, Arizona, USA
8.5km (5.3 miles) ⓘLead prospect, Madera Canyon, Old Baldy Mining District, Santa Cruz County, Arizona, USA
8.5km (5.3 miles) ⓘSilver Leaf Mine, Greaterville Mining District, Pima County, Arizona, USA
8.7km (5.4 miles) ⓘSt. Louis Mine (Morning Star Mine; Isabel), St. Louis Gulch, Hughes Gulch, Greaterville placer deposits, Greaterville, Greaterville Mining District, Pima County, Arizona, USA
9.0km (5.6 miles) ⓘEureka Mine (Eureka claim), Elephant Head group of claims (Tremaine-Daniels group), Mount Hopkins, Tyndall Mining District, Santa Cruz County, Arizona, USA
References
Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona, USGS Bull. 582: 170.
 
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