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
Quartz
at
True Consolidated Mine (Old Harmon Claim; Harmon Mine; Young Harmon Claim; Berry Claim; Halleck Claim), Placerville Gold Mining Company Properties, Placerville (Hangtown), Placerville District, Mother Lode Belt, El Dorado Co., California, USA