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


Locality type:Mine
Classification
Species:Turquoise
Formula:CuAl6(PO4)4(OH)8 · 4H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Turquoise data
Locality Data:Click here to view Twin Buttes Mine, Twin Buttes, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:258268
Long-form Identifier:1:3:258268:9
GUID (UUID V4):0
Nearest other occurrences of Turquoise
8.5km (5.3 miles) ⓘEsperanza Mine [new], Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
38.2km (23.7 miles) ⓘForty-nine Mine, Prince Mine group, Hilton Mines, Copper Camp, Hilton (Lead Mountain), Empire Mining District, Empire Mountains, Pima County, Arizona, USA
70.6km (43.9 miles) ⓘOxide Mine, Silver Bell Mine, Mineral Mountain, Silver Bell Mining District, Silver Bell Mountains, Pima County, Arizona, USA
74.4km (46.2 miles) ⓘEl Tiro Mine, Silver Bell Mine, Mineral Mountain, Silver Bell Mining District, Silver Bell Mountains, Pima County, Arizona, USA
75.0km (46.6 miles) ⓘUnnamed Cu prospect Vhne-158n, Vaca Hills, Silver Bell Mining District, Silver Bell Mountains, Pima County, Arizona, USA
75.0km (46.6 miles) ⓘUnnamed Cu prospect Vhne-159n, Vaca Hills, Silver Bell Mining District, Silver Bell Mountains, Pima County, Arizona, USA
75.2km (46.7 miles) ⓘUnnamed Cu prospect Vhne-155n, Vaca Hills, Silver Bell Mining District, Silver Bell Mountains, Pima County, Arizona, USA
76.0km (47.2 miles) ⓘUnnamed Cu prospect Vhne-154n, Vaca Hills, Silver Bell Mining District, Silver Bell Mountains, Pima County, Arizona, USA
88.3km (54.9 miles) ⓘManila Mine, Tombstone Mining District, Cochise County, Arizona, USA
94.6km (58.8 miles) ⓘWest Side Mine, Tombstone Mining District, Cochise County, Arizona, USA
References
Galbraith, F. W. (1947) Minerals of Arizona (Second Edition, Revised). University of Arizona Bulletin 153. Arizona Bureau of Mines
 
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