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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Chrysocolla from
Twin Buttes Mine, Twin Buttes, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA


Locality type:Mine
Classification
Species:Chrysocolla
Formula:Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Comments:Large masses.
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Brochantite
Cuprite
Associated Minerals Based on Photo Data:
Malachite1
Quartz1
Data
Mineral Data:Click here to view Chrysocolla data
Locality Data:Click here to view Twin Buttes Mine, Twin Buttes, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:258206
Long-form Identifier:1:3:258206:1
GUID (UUID V4):0
Nearest other occurrences of Chrysocolla
7.9km (4.9 miles) Sierrita Mine, Batamote Hills, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
8.5km (5.3 miles) Esperanza Mine [new], Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
10.1km (6.3 miles) Pima Mine, Mission complex, San Xavier, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
10.2km (6.4 miles) University Mine (SX mine - shaft No. 7), Twin Buttes, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
11.1km (6.9 miles) Mission pit, Mission complex, San Xavier, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
11.2km (6.9 miles) Mineral Hill Mines (Azurite group; Old Azurite Mine; Copper Glance Mine), Mineral Hill, Mission complex, San Xavier, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
11.6km (7.2 miles) Mission complex, San Xavier, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
11.8km (7.4 miles) Eisenhower Mine (Eisenhower property/group; Mission Extension; Palo Verde Mine; Palo Verde copper deposit), Mission complex, San Xavier, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
15.2km (9.5 miles) San Xavier pit (San Xavier open pit; San Xavier West Mine; San Xavier Unit Open pit), Mission complex, San Xavier, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
15.3km (9.5 miles) North San Xavier pit (San Xavier North pit; San Xavier Mine), Mission complex, Pima Mining District (Olive Mining District; Mineral Hill Mining District; Twin Buttes Mining District), Sierrita Mountains, Tohono O'odham Nation Reservation, Arizona, USA
References
 
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