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
Gnome Mine (Bull Run; Bull Run No. 1; Unpatented Claims: Sydney Nos. 1-3; Gnome Nos. 1-26; Patented Claim: Gnome; MS 14680), Park District (Whitecross District; Burrows Park District; Adams District), Hinsdale Co., Colorado, USA