North Carolina · Avery County
Past Producer

Powdermill Mine

Avery County, North Carolina, United States
FeldsparMica
⌖ Show on mapUSGS source ↗
Commodities
PrimaryFeldspar, Mica
Commodity typeN
Deposit
Deposit sizeY
Orebody formBRANCHING, TABULAR
Materials
Ore mineralsFeldspar
Geology
Host rockGneiss
StructurePegmatite Is Partly Concordant With The Foliation Of The Enclosing Country Rock
AlterationWeathered (35 Ft.)
Economic & production
Development statusPast Producer
First production1906
Identification
Deposit ID10102361
MRDS IDK003587
Alternate namesBig Shaft Mine
RegionNA
Data scoreC
Coordinates36.05648, -82.04373
References
LESURE, F.G., 1968, MICA DEPOSITS OF THE BLUE RIDGE IN NORTH CAROLINA: U.S. GEOLOGICAL SURVEY PROF. PAPER 577, 124 P1968 COMPILE LESURE, F.G. ; REPORLESURE, F.G., 1968, USGS PROF. PAPER 577.