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
Shadow Mountain Group (Gold Hill Claim Group; Glory Claim Group; Yucca Lilly Claim Group; Foster Mines; Grey Copper Mine; Balboa Claim Group), Shadow Mountain, Shadow Mts [1], San Bernardino Co., California, USA