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
Galena
at
Cleve-Avon Group (Franklin; Cleve; Avon; South Avon; West Avon; Hull; Barbour; Wake Up Jim; True Blue; Artic; Big Four), Bryant Mining District (Hecla Mining District), Beaverhead Co., Montana, USA