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
Bertrandite
at
Redskin Mine (Redskin Claim; Claims: Papoose; Squaw), Lake George Beryllium Area (Badger Flats Beryllium Area; Mountain Dale), Park Co., Colorado, USA