Mineral Resource Map
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Mine detail: Opportunity
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North America
United States
Colorado
Gunnison
Previously called ''
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Location
Lat / long:
38.5075, -106.66644
Resource(B)
Primary:
Mica, Beryllium, Niobium (Columbium), Tantalum, Gemstone
Ore:
Beryl, Lepidolite, Microlite, Tantalite, Topaz, Tourmaline
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
Host type:
Granite
References
MRDS
DC01104
DEP
10091084
Reference
USBM 1966, IC 8298, P. 2
Reporter
Conservation Division Files