California · Napa County
Occurrence
Unnamed Location
Napa County, California, United States
Gemstone
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USGS source ↗
Commodities
Primary
Gemstone
Commodity type
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10286163
Region
NA
Data score
D
Coordinates
38.84488, -122.37386
References
BAILEY E H AND HARDEN D R 1975 USGS MINERAL RESOURCE MAP I-9