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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Jarosite from
Oro Grande Mine, Black Rock Mining District, Yavapai County, Arizona, USA


Locality type:Mine
Classification
Species:Jarosite
Formula:KFe33+(SO4)2(OH)6
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Jarosite data
Locality Data:Click here to view Oro Grande Mine, Black Rock Mining District, Yavapai County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:1016629
Long-form Identifier:1:3:1016629:9
GUID (UUID V4):0
Nearest other occurrences of Jarosite
23.6km (14.6 miles) ⓘChampie Mine (Lehman Mine; Lehman Copper Mine; Lone Star Mine; UFO claims; Cersa Moje 1-7 claims; Rhoades-Iola claims), Copperopolis, Castle Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
25.1km (15.6 miles) ⓘVulture Mine, Vulture, Vulture Mining District, Maricopa County, Arizona, USA
39.6km (24.6 miles) ⓘFat Jack Mine, Lane Mountain, Crown King, Pine Grove Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
41.3km (25.6 miles) ⓘCrown King Mine (Crowned King Patent MS 1776 claim; Patented claims MS 824; 825; 1716), Crown King, Pine Grove Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
46.4km (28.8 miles) ⓘTonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
52.9km (32.8 miles) ⓘCopper Hill Mine (Copper Hill group; Patented claims MS 4452), Copper Basin Mining District, Sierra Prieta Mountains, Yavapai County, Arizona, USA
53.0km (32.9 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
53.1km (33.0 miles) ⓘU.S. Navy Mine (U.S. Mine; Verde Anney Mine), Yavapai County, Arizona, USA
56.1km (34.9 miles) ⓘBoston-Arizona Mine, Iron Springs, Yavapai County, Arizona, USA
68.1km (42.3 miles) ⓘCopper Queen Mine, Mayer, Agua Fria Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
References
Luetcke, Rolf (n.d.) Personal communication.
 
and/or  
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