Colorado · Boulder County
Past Producer
Brown Spar
Boulder County, Colorado, United States
Fluorine-Fluorite
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USGS source ↗
Commodities
Primary
Fluorine-Fluorite
Commodity type
N
Materials
Ore minerals
Fluorite, Ankerite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10141511
MRDS ID
DC03091
Alternate names
Browns Spar, Brownspar
Region
NA
Data score
D
Coordinates
40.12326, -105.39389
References
MINE MAP REPO # 402332, 404634, 405048, 405051, 405053, 40OWN/ EMPIRE MINING & ENGR CO. REF. VANDERWILT "MINERAL RES OREF USGS PROF PAPER 223 PLATE 3