Montana · Madison County
Occurrence
Lawyer Deposit
Madison County, Montana, United States
Mica
Quartz
Feldspar
Garnet
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USGS source ↗
Commodities
Primary
Mica
Secondary
Quartz, Feldspar, Garnet
Commodity type
N
Deposit
Deposit size
N
Ore control
Pegmatite Dike
Materials
Ore minerals
Muscovite
Gangue
Garnet
Geology
Host rock
Gneiss
Economic & production
Development status
Occurrence
Identification
Deposit ID
10019907
MRDS ID
DC11902
Region
NA
Data score
C
Coordinates
45.37351, -111.90642
References
HEINRICH, E, 1949, PEGMATITE MINERAL DEPOSITS IN MONTANA, MONT. BUR. OF MINES AND GEOL., MEM. 28, P. 21.CONSV. DIV. COMP. DATE, 07-11-19631949 COMPILE MBMG., MEM 2