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
Euxenite-(Y)
at
Cotopaxi Feldspar Mine (Cotopaxi Feldspar Prospect; Henry Pegmatite), Cotopaxi Pegmatite Area, Cotopaxi, Cotopaxi District, Fremont Co., Colorado, USA