Colorado · Boulder County
Producer

Beryl #2

Boulder County, Colorado, United States
Niobium (Columbium)FeldsparBerylliumMica
⌖ Show on mapUSGS source ↗
Commodities
PrimaryNiobium (Columbium), Feldspar, Beryllium, Mica
Commodity typeB
Deposit
Deposit sizeY
Materials
Ore mineralsBeryl, Feldspar, Mica
Geology
Host rockGneiss
Economic & production
Development statusProducer
Identification
Deposit ID10018299
MRDS IDDC05181
RegionNA
Data scoreC
Coordinates40.07329, -105.37939
References
USBM MINERAL EXAM. FILE; REPORTS OF ECONOMIC SIGNIFICANCE OF AND PRODUCTION OF CERTAIN MINERAL OCCURRENCES.ARGALL, 1949, COLO. SCH. MINES QUART., V. 44, NO. 2, P. 52CONSERVATION DIV. RECORD DATA FILESCONSV. DIV. COMP. DATE, 1,62