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
Microcline
at
Oregon No. 2½ Pegmatite (Raleigh Peak No. 4 Pegmatite; Big Dick Pegmatite), South Platte Pegmatite District, Jefferson Co., Colorado, USA