California · San Diego County
Occurrence
Butterfly Prospect
San Diego 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
10140772
Alternate names
Butter Fly Prospect, Olla Prospect
Region
NA
Data score
D
Coordinates
33.38115, -117.05256
References
CALIF. DIV. MMINES AND GEOL. COUNTY REPORT 3, 1963, NO. 66,P. 99.