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
True Fissure Group Mine (True Fissure Gp; Deer; Gold Lake; Pigeon Egg Claim; Summit; Cavern), Hawley Lake, Sierra City District, Sierra Co., California, USA