California · Amador County
Occurrence
Unknown
Amador County, California, United States
Gemstone
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USGS source ↗
Commodities
Primary
Gemstone
Commodity type
N
Deposit
Deposit type
Placer
Deposit size
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10028324
MRDS ID
M005226
Region
NA
Data score
D
Coordinates
38.44546, -120.62268
References
CALIF. JOUR. MINES & GEOL. V. 50, NO. 1, JAN. 1954, P. 211