Idaho · Valley County
Occurrence
Grays Peak Opal Group
Valley County, Idaho, United States
Semiprecious Gemstone
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USGS source ↗
Commodities
Primary
Semiprecious Gemstone
Commodity type
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10193836
MRDS ID
W014015
Alternate names
Idaho Primitive Area.
Region
NA
Data score
D
Coordinates
44.83568, -115.06815
References
U.S. GEOLOGICAL SURVEY BULLETIN 1304, 1973, P. 371.