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
Big Blue Group (North Extension Sumner; Jeff Davis; Bull Run; Beauregard; Urbana; Frank; Content; Big Blue-Sumner; Glue Gouge), Wofford Heights, Cove District, Kern Co., California, USA