At-A-Glance
Country of Origin
MI
United States
Photos
Essential Information
Specimen ID
3420
Mineral Name
Copper
Chemical Formula
Cu
Additional Details
Specimen Number
032
Physical Description
5 cm nugget with massive silver
Geographic Origin
Locality Nickname
Copper Harbor, Michigan
Locality Lat/Long
47.4683113, -87.8903203
MinDat Locality URL
Additional Details
Original Attributed Locality
Michigan
Lake Superior