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Chalcocite from
Horseshoe Harbor, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA


Locality type:Conservation Area
Classification
Species:Chalcocite
Formula:Cu2S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcocite data
Locality Data:Click here to view Horseshoe Harbor, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:406286
Long-form Identifier:1:3:406286:8
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
5.4km (3.4 miles) ⓘClark Mine, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA
10.8km (6.7 miles) ⓘCopper Harbor Conglomerate stromatolite outcrops, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA
13.0km (8.1 miles) ⓘDan's Point, Eagle Harbor Township, Keweenaw County, Michigan, USA
14.5km (9.0 miles) ⓘG-2 Prospect, Bete Grise, Grant Township, Keweenaw County, Michigan, USA
18.1km (11.2 miles) ⓘLac La Belle Prospect, Lac La Belle, Grant Township, Keweenaw County, Michigan, USA
18.3km (11.4 miles) ⓘMount Bohemia Mine, Mount Bohemia, Lac La Belle, Grant Township, Keweenaw County, Michigan, USA
18.3km (11.4 miles) ⓘMendota Mine, Mount Bohemia, Lac La Belle, Grant Township, Keweenaw County, Michigan, USA
19.1km (11.9 miles) ⓘ813 - Mt. Bohemia West Prospect, Lac La Belle, Grant Township, Keweenaw County, Michigan, USA
21.6km (13.4 miles) ⓘG-13 Prospect, Lac La Belle, Grant Township, Keweenaw County, Michigan, USA
23.4km (14.5 miles) ⓘG-12 Prospect, Lac La Belle, Grant Township, Keweenaw County, Michigan, USA
References
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
 
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