California · Siskiyou County
Occurrence
Hornbrook
Siskiyou 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
10141418
Region
NA
Data score
D
Coordinates
41.85064, -122.52472
References
GEMS & MINERALS JULY 1963, PP 20-22AT BLACK MTN, NE OF YREKA