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
Gold
at
Osborne Mine (Mammoth Claim; Olio Claim; San Bernardino Claim), Holcomb Valley, Holcomb Valley District, San Bernardino Mts, San Bernardino Co., California, USA