At-A-Glance
Country of Origin
CO
United States
Contributors
R. Miller
Photos
Essential Information
Specimen ID
1716
Mineral Name
Muscovite
Chemical Formula
KAl2(Si3Al)O10(OH,F)2
Additional Details
Specimen Number
090
Physical Description
Pink and gray scales and crystals
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