Montana · Granite County
Unknown

Brewster Spar Mine

Granite County, Montana, United States
GoldFluorine-FluoriteSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
TertiaryFluorine-Fluorite, Silver
Commodity typeB
Economic & production
Development statusUnknown
Identification
Deposit ID10270179
RegionNA
Data scoreE
Coordinates46.63569, -113.55373