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
Allison Mine (Fresnel Mine; Chance Mine; El Oro Mine; Old Gold Mine; Fourth Of July Vein; Roberts Vein), Fresnel Canyon, Baboquivari District, Baboquivari Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USA