Colorado · Jefferson County
Occurrence

R. Gilman Ranch Pegmatite

Jefferson County, Colorado, United States
MicaFeldspar
⌖ Show on mapUSGS source ↗
Commodities
PrimaryMica, Feldspar
Commodity typeN
Deposit
Deposit sizeN
Materials
Ore mineralsMicrocline, Muscovite
Geology
Host rockGneiss
Economic & production
Development statusOccurrence
Identification
Deposit ID10016667
MRDS IDDC01802
RegionNA
Data scoreD
Coordinates39.84756, -105.37819
References
USBM MIN. EXAM. FILE, REPT. 1/30/59USBM 1966, IC 8298, P. 28CONSV. DIV. COMP. DATE, 3,64