Montana · Judith Basin County
Producer
Vortex
Judith Basin County, Montana, United States
Sapphire
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USGS source ↗
Commodities
Primary
Sapphire
Commodity type
N
Economic & production
Development status
Producer
Identification
Deposit ID
10232490
Region
NA
Data score
D
Coordinates
46.87071, -110.34583
References
MONTANA DEPT. OF STATE LANDS. ABANDONED HARDROCK MINESPRIORITY SITES, SUMMARY REPORT, MARCH 1994, P. 5-120.U.S. BUREAU OF MINES, 1994, DIRECTORY OF PRINCIPAL U.S.GEMSTONE PRODUCERS IN 1993; U.S. BUREAU OF MINES MINERALINDUSTRY SURVEYS, P. 32.