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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Domeykite from
Indiana Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA


Locality type:Mine
Classification
Species:Domeykite
Formula:Cu3As
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Domeykite data
Locality Data:Click here to view Indiana Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:418172
Long-form Identifier:1:3:418172:9
GUID (UUID V4):0
Nearest other occurrences of Domeykite
36.5km (22.7 miles) ⓘChampion Mine, Champion Mine, Adams Township, Houghton County, Michigan, USA
42.5km (26.4 miles) ⓘWhite Pine Mine, White Pine, Ontonagon County, Michigan, USA
45.7km (28.4 miles) ⓘIsle Royal Mines, Portage Township, Houghton County, Michigan, USA
45.9km (28.5 miles) ⓘHuron Mine (Houghton Mine), Houghton, Houghton County, Michigan, USA
47.8km (29.7 miles) ⓘHancock Mine, Hancock, Houghton County, Michigan, USA
48.0km (29.9 miles) ⓘSheldon-Columbian Mine, Houghton, Houghton County, Michigan, USA
52.5km (32.6 miles) ⓘArcadian Mine, Ripley, Franklin Township, Houghton County, Michigan, USA
71.2km (44.2 miles) ⓘArsenide Fissure, Ahmeek Mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA
71.5km (44.4 miles) ⓘAhmeek No. 2 Shaft, Ahmeek mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA
71.8km (44.6 miles) ⓘFulton Fissure, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA
References
USGS PP144
 
and/or  
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