At-A-Glance
Country of Origin
SD
United States
Photos
Essential Information
Specimen ID
6065
Mineral Name
Wolframite Group
Chemical Formula
Subcollection
South Dakota Fossil Expedition
Additional Details
Associated Minerals
Muscovite
Quartz
Associated Rock Matrix
Granite pegmatite
Specimen Number
050
Physical Description
Parallel platy black crystals in pegmatite
Geographic Origin
Locality Nickname
Ingersoll Mine, Keystone, South Dakota
Locality Lat/Long
43.905821, -103.4465792
Mine Name
Bob Ingersoll Mine
MinDat Locality URL
Additional Details
Geographic Features
Black Hills