Mine detail: Beauregard Mica Mine

Previously called 'Boynton Mine'

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Location: Cheshire County, New Hampshire, United States, North America
Lat / long: 43.07077, -72.2798
dep_id: 10174342
mas_id: 330050005
Commodity type: nonmetallic
Major mineral: Mica
Trace mineral: Feldspar
Operation type: Surface
Development status: Prospect
Reporter: Eastern Field Operations Center (EFOC)
References:
  • Deposit:: REF PEGMATITE INVESTIGATIONS 1942-45 NEW ENGLAND GEOLOGICAL
  • Deposit:: PROFESSIONAL PAPER 255, 1954.
  • Deposit:: ACCESSORY MINERALS-QUARTZ, BLACK TOURMALINE, GARNET, APATITE
  • Deposit:: GREEN BERYL CRYSTALS.
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