At-A-Glance
Country of Origin
MI
United States
Photos
Essential Information
Specimen ID
3119
Mineral Name
Copper
Chemical Formula
Cu
Subcollection
Beck Economic Geology
Additional Details
Specimen Number
082
Physical Description
Disseminated copper in gray-red matrix, some fresh surfaces
Geographic Origin
Locality Nickname
Calumet & Hecla Mine, Michigan
Locality Lat/Long
47.2465922, -88.454006
Mine Name
Calumet & Hecla Mine