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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Tenorite from
Niagara Mine (Niagara group of claims; Niagara No. 1 through No. 6 claims; Niagra claims), Niagara Creek, Eureka Mining District, Yavapai County, Arizona, USA


Locality type:Mine
Classification
Species:Tenorite
Formula:CuO
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tenorite data
Locality Data:Click here to view Niagara Mine (Niagara group of claims; Niagara No. 1 through No. 6 claims; Niagra claims), Niagara Creek, Eureka Mining District, Yavapai County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:574202
Long-form Identifier:1:3:574202:8
GUID (UUID V4):0
Nearest other occurrences of Tenorite
60.2km (37.4 miles) ⓘLoma Prieta Mine (Commercial Mine; Copper Glance Mine; Patented claims MS 3425; Copper Hill Mine [?]; Copper Basin group [in part]), Copper Basin Mining District, Sierra Prieta Mountains, Yavapai County, Arizona, USA
63.5km (39.5 miles) ⓘZonia Mine (Zonia group; Fairplay Mine; Defiance Mine; Cuprite Mine; Zonia McMahon Mine), Peeples Valley, Walnut Grove Mining District (Wagoner Mining District), Antelope Mountains (Antelope Range), Yavapai County, Arizona, USA
85.9km (53.4 miles) ⓘPine Flat Mine, Pine Flat, Turkey Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
92.9km (57.7 miles) ⓘDe Soto Mine (Patented claims MS 1462 & 1463; Copper Link; Whale), Battle Flat, Peck Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
96.0km (59.7 miles) ⓘCopper Queen Mine, Mayer, Agua Fria Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
99.3km (61.7 miles) ⓘEvening Star Mine, Tiger Wash, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
References
Stevens, H.J. (1911) A Manual of the Copper Industry of the World. The Copper Handbook Vol. 10
 
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