Vote for your favorite mineral in #MinCup26! - Cuprite vs. Halite
While externally similar shapes, these two minerals are very different inside.
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Chalcocite from
Oro Grande Mine, Black Rock Mining District, Yavapai County, Arizona, USA


Locality type:Mine
Classification
Species:Chalcocite
Formula:Cu2S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcocite data
Locality Data:Click here to view Oro Grande Mine, Black Rock Mining District, Yavapai County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:571220
Long-form Identifier:1:3:571220:5
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
12.8km (7.9 miles) ⓘMonarch Mine, Monarch Wash area, Black Rock Mining District, Yavapai County, Arizona, USA
14.0km (8.7 miles) ⓘBlack Rock Mine (Olympia Patented claim; Red Mountain group; Brooklyn Patented claim; Copper Bell; Black Rock Gold), Yavapai County, Arizona, USA
16.8km (10.5 miles) ⓘAbe Lincoln Mine (Cumbac Mine; Andrew Jackson Mine; Tom Jefferson Mine; Copper No. 2 claim; Copper No. 1 Patented claim), Castle Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
20.1km (12.5 miles) ⓘSwallow Mine (Moonlight Mine; Dobler Mine; Whim vein; Golden Wonder shaft), Buzzard's Roost, Copperopolis, Castle Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
21.2km (13.2 miles) ⓘLucky Strike claim, Maricopa County, Arizona, USA
24.6km (15.3 miles) ⓘCopperopolis Mine (Melinda Jane drift; Mammoth; Amity group; Patented claims 1200 and 1246), Copperopolis, Castle Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
31.6km (19.6 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
34.0km (21.1 miles) ⓘPacific Mine (Sunnyside Mine; Sunnyside group; Sunnyside MS 2803 Patented claims), Silver Creek, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
38.3km (23.8 miles) ⓘSpringfield Mine (Springfield group; Springfield shaft; Venus claim; Gorilla claim), Crown King, Pine Grove Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai 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
References
Stevens, H.J. (1911) A Manual of the Copper Industry of the World. The Copper Handbook Vol. 10
 
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