Colorado · Jefferson County
Producer
Little Patsy #1 & 2, Fawn #1
Jefferson County, Colorado, United States
Gemstone
Feldspar
Mica
Quartz
Fluorine-Fluorite
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USGS source ↗
Commodities
Primary
Gemstone, Feldspar, Mica, Quartz, Fluorine-Fluorite
Commodity type
N
Deposit
Deposit size
Y
Materials
Ore minerals
Feldspar, Fluorite, Mica, Quartz, Topaz
Geology
Host rock
Granite
Economic & production
Development status
Producer
Identification
Deposit ID
10108125
MRDS ID
DC01591
Region
NA
Data score
D
Coordinates
39.41027, -105.23225
References
USBM MIN. EXAM. FILE, REPT. OF 4/7/59CONSV. DIV. COMP. DATE, 3,64