Commodities
PrimaryFluorine-Fluorite
SecondaryFeldspar, Quartz, Beryllium
Commodity typeB
Deposit
Model32: Pegmatites
Deposit sizeS
Ore controlFaults, Fractures, Pegmatite
Materials
Ore mineralsBeryl, Feldspar, Fluorite, Quartz
Geology
Host rockGneiss · Migmatitic Gneiss
Associated rockDiorite · Granodiorite
StructureNorthern Wet Mountains, Near Pleasant Valley Fault
Tectonic settingCentral Cordillera (Southern Rocky Mountains)
Economic & production
Development statusPast Producer
Production years1890
Identification
Deposit ID10017545
MRDS IDDC03748
RegionNA
Data scoreB
Coordinates38.37057, -105.74475
References
USBM MINERAL EXAM. FILETAYLOR, R.B., SCOTT, G.R., WOBUS, R.A., EPIS, R.C., 1975, RECONNAISSANCE GEOLOGIC MAP OF THE COTOPAXI 15-MINUTE QUADRANGLE, FREMONT AND CUSTER COUNTIES, COLORADO: USGS MAP I-900, 1:62,500.CONSV. DIV. COMP. DATE, 1,64