Mine detail: Lyman Mine

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Location: Cheshire County, New Hampshire, United States, North America
Lat / long: 43.14497, -72.27529
dep_id: 10247479
mas_id: 330050016
Commodity type: nonmetallic
Major mineral: Feldspar
Trace mineral: Gemstone, Mica
Operation type: Surface-Underground
Development status: Past Producer
Reporter: Eastern Field Operations Center (EFOC)
References:
  • Deposit:: CAMERON, E.N., LARRABEE, D.M., MCNAIR, A.H. AND OTHERS, 1954
  • Deposit:: USGS PROF PAPER 255.
  • Deposit:: ACCESSORY MINERALS-QUARTZ, & GREEN APATITE.
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