At-A-Glance
Country of Origin
CO
United States
Contributors
R. Miller
Photos
Essential Information
Specimen ID
2559
Mineral Name
Columbite
Chemical Formula
Additional Details
Associated Minerals
Monazite
Specimen Number
021
Physical Description
Black massive fragments with dark red monazite crystal in pegmatite
Geographic Origin
Locality Nickname
Brown Derby Mine, Gunnison Co., Colorado
Locality Lat/Long
38.5416599, -106.6261439
Mining District
Quartz Creek Pegmatite Mining District
Mine Name
Brown Derby Mine