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
Sphalerite
at
Franklin Mine (Franklin Vein; Franklin And Milkmaid Mine; Milkmaid Mine), French Gulch, French Gulch District, Klamath Mts, Shasta Co., California, USA