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 Syndicate Consolidated Group (Syndicate Cons. Group; Syndicate Mine; New Idea Quartz Claim; Great Eastern Quartz Mine; Great Eastern Claim; Golden Chain Quartz Mine; Golden Claim), La Barr Meadows, Grass Valley District, Nevada Co., California, USA