California · San Diego County
Past Producer
Black Canyon Deposit
San Diego County, California, United States
Feldspar
Semiprecious Gemstone
Mica
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USGS source ↗
Commodities
Primary
Feldspar
Tertiary
Semiprecious Gemstone, Mica
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10116532
Region
NA
Data score
D
Coordinates
33.12175, -116.82025
References
CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 36,P. 79.