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
Opal
at
Elgin Mine Area, Elgin Mine, Wilbur Springs, Sulphur Creek District (Sulfur Creek District; Wilbur Springs District), Coast Ranges, Colusa Co., California, USA