Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by
mindat.org
There are no ages for
Graphite
at
California Graphite Company Mine (California Graphite Company Deposit; San Francisquito Canyon Deposit; Prince; Flakee), San Francisquito Canyon, Green Valley, Sierra Pelona Mts (Sierra Pelona Range), Los Angeles Co., California, USA