Montana · Jefferson County
Past Producer

Pohndorf Amethyst

Jefferson County, Montana, United States
GemstoneSilica
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGemstone
TertiarySilica
Commodity typeB
Economic & production
Development statusPast Producer
Identification
Deposit ID10245798
RegionNA
Data scoreD
Coordinates45.8668, -112.35648
References
MBMG BULL. 16, 1960, 86MIN RES BEAVERHEAD NAT FOR, RPT OF INVESTIGATION, VOL 2 OF 2