Idaho · Custer County
Occurrence
Twin Fluorite Claims
Custer County, Idaho, United States
Fluorine-Fluorite
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USGS source ↗
Commodities
Primary
Fluorine-Fluorite
Commodity type
N
Deposit
Deposit type
Vein
Deposit size
N
Orebody form
IRREGULAR
Ore control
Shear And Breccia Zones In Quartzite And Argillite
Materials
Ore minerals
Fluorite
Gangue
Calcite, Quartz
Geology
Host rock
Quartzite,Argillite · Phi Kappa Formation
Associated rock
Quartz Monzonite
Economic & production
Development status
Occurrence
Discovery year
1945
Identification
Deposit ID
10011684
MRDS ID
D006773
Alternate names
Purple Spar Prospect? Sherry Prospect
Region
NA
Data score
B
Coordinates
43.86599, -114.26061
References
COMMODITY FILES, U.S.G.S., SPOKANE WAUSGS BULL 814, 250 P.