Idaho · Clark County
Producer
Spencer Opal Mine
Clark County, Idaho, United States
Semiprecious Gemstone
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USGS source ↗
Commodities
Primary
Semiprecious Gemstone
Commodity type
N
Economic & production
Development status
Producer
Identification
Deposit ID
10168346
Region
NA
Data score
D
Coordinates
44.38461, -112.09725
References
MESA (MSHA), 1975.U.S. BUREAU OF MINES, 1994, DIRECTORY OF PRINCIPAL U.S.GEMSTONE PRODUCERS IN 1993; U.S. BUREAU OF MINES MINERALINDUSTRY SURVEYS, P. 22.