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Chalcocite from
Huron River Uranium prospect (Unnamed V prospect; MRDS - 10171055), Huron River, Baraga Co., Michigan, USA

Mineral Species
Species:Chalcocite
Formula:Cu2S
Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Rocks & Minerals 82:298-308
Data
Mineral Data:Click here to view Chalcocite data
Locality Data:Click here to view Huron River Uranium prospect (Unnamed V prospect; MRDS - 10171055), Huron River, Baraga Co., Michigan, USA
Nearest other occurrences of Chalcocite
7.4km (4.6 miles) A Unnamed Copper Prospect (MRDS - 10243461), Baraga Co., Michigan, USA
23.8km (14.8 miles) B Kona Dolomite, Big Bay, Marquette Co., Michigan, USA
39.3km (24.4 miles) C Daniel Section 30 gold prospect (Cap Daniel's Mine; Captain Daniel's mine), Ishpeming Greenstone belt (Marquette Greenstone belt), Marquette Co., Michigan, USA
47.9km (29.8 miles) D Superior Mine (Old Superior Mine), Superior, Houghton Co., Michigan, USA
48.8km (30.3 miles) E Baltic Mine, Baltic, Houghton Co., Michigan, USA
49.6km (30.8 miles) F St. Louis Mine Exploration, Laurium, Houghton Co., Michigan, USA
50.5km (31.4 miles) G Champion Mine, Painesdale, Houghton Co., Michigan, USA
50.7km (31.5 miles) H Trimountain Mine, Trimountain, Houghton Co., Michigan, USA
51.4km (32.0 miles) I Osceola Mine, Osceola, Houghton Co., Michigan, USA
51.4km (32.0 miles) J La Salle Mine, Osceola, Houghton Co., Michigan, USA
51.5km (32.0 miles) K Laurium Mine, Laurium, Houghton Co., Michigan, USA
52.9km (32.8 miles) L Centennial Mine, Centennial, Houghton Co., Michigan, USA
53.1km (33.0 miles) M Wolverine Mine, Wolverine, Houghton Co., Michigan, USA
54.4km (33.8 miles) N Kingston Mine, Copper City, Keweenaw Co., Michigan, USA
55.2km (34.3 miles) O Allouez Mine, Allouez, Keweenaw Co., Michigan, USA
55.2km (34.3 miles) P Mohawk Mine, Mohawk, Keweenaw Co., Michigan, USA
55.6km (34.5 miles) Q Seneca #2 Mine (Gratiot Mine), Mohawk, Keweenaw Co., Michigan, USA
56.1km (34.9 miles) R Suffolk Exploration, Lake Gratiot, Keweenaw Co., Michigan, USA
56.2km (34.9 miles) S Lizzardo Prospect, Lake Gratiot, Keweenaw Co., Michigan, USA
56.7km (35.2 miles) T 543-S, Keweenaw Co., Michigan, USA
56.8km (35.3 miles) U Gratiot Lake Project Prospect, Lake Gratiot, Keweenaw Co., Michigan, USA
57.6km (35.8 miles) V Ojibway Mine, Ojibway, Keweenaw Co., Michigan, USA
58.4km (36.3 miles) W G-13 Prospect, Lac La Belle, Keweenaw Co., Michigan, USA
58.4km (36.3 miles) X G-12 Prospect, Lac La Belle, Keweenaw Co., Michigan, USA
59.9km (37.2 miles) Y Mendota Mine, Mount Bohemia, Lac La Belle, Keweenaw Co., Michigan, USA
60.4km (37.5 miles) Z 813 - Mt. Bohemia West Prospect, Lac La Belle, Keweenaw Co., Michigan, USA
60.7km (37.7 miles) 0 G-2 Prospect, Bete Gries, Keweenaw Co., Michigan, USA
60.8km (37.8 miles) 1 Lac La Belle Prospect, Lac La Belle, Keweenaw Co., Michigan, USA
60.8km (37.8 miles) 2 Avery shaft, Cliff Mine, Phoenix, Keweenaw Co., Michigan, USA
62.5km (38.8 miles) 3 Northwestern Mine, Central, Keweenaw Co., Michigan, USA
67.5km (42.0 miles) 4 Clark Mine, Copper Harbor, Keweenaw Co., Michigan, USA
71.6km (44.5 miles) 5 Indiana Mine, Winona, Greenland Township, Ontonagon Co., Michigan, USA
93.8km (58.3 miles) 6 Sherwood Mine, Mineral Hills, Menominee iron range, Iron Co., Michigan, USA
98.2km (61.0 miles) 7 Buck Mine, Buck Group, Gaastra, Menominee iron range, Iron Co., Michigan, USA
113.9km (70.8 miles) 8 White Pine Mine, White Pine, Ontonagon Co., Michigan, USA
114.8km (71.3 miles) 9 Ontonagon Silver Mine, Silver City, Ontonagon Co., Michigan, USA
Mineral and/or Locality  
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