New Hampshire · Grafton County
Prospect

Demott Mica Mine

Grafton County, New Hampshire, United States
MicaFeldsparGemstone
⌖ Show on mapUSGS source ↗
Commodities
PrimaryMica
TertiaryFeldspar, Gemstone
Commodity typeN
Economic & production
Development statusProspect
Identification
Deposit ID10150453
RegionNA
Data scoreD
Coordinates43.55217, -72.00418
References
CAMERON, E.N., LARRABEE, D.M., MCNAIR, A.H. AND OTHERS, 1954USGS PROF PAPER, 255.RARE CONSTITUENTS-LOLLINGITE, BERYL, GARNET, GRAFTONITE,TRIPHYLITE, & VIVIANITE.