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
Pyrite
at
Norambagua Group (Norambagua Mine; Norambagua No. 2 Mine; Three Stevens; Three Sevens), Belle Union Mine, La Barr Meadows, Grass Valley District, Nevada Co., California, USA