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
Diopside
at
Treasure Hill Mines Company Mine (Morgan Tunnel And Bullion Tunnel; Thad Stevens Mine; Selah Chamberlain Claims), Dry Canyon Area, Ophir District, Oquirrh Mts, Tooele Co., Utah, USA