Colorado · Chaffee County
Producer
Mica - Beryl Mine
Chaffee County, Colorado, United States
Niobium (Columbium)
Tantalum
Mica
Beryllium
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USGS source ↗
Commodities
Primary
Niobium (Columbium), Tantalum, Mica, Beryllium
Commodity type
B
Deposit
Deposit size
S
Materials
Ore minerals
Beryl, Muscovite
Economic & production
Development status
Producer
Identification
Deposit ID
10107745
MRDS ID
D001795
Region
NA
Data score
D
Coordinates
38.68333, -105.96726
References
HANLEY AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942 - 44, USGS PROF. PAPER 227