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
Xenotime-(Y)
at
Big Bear No. 2 Pegmatite (Big Bear Pegmatite; Little Bear Pegmatite; Big Bear No. 1 Pegmatite), South Platte Pegmatite District, Jefferson Co., Colorado, USA