New Hampshire Gemstone Mines | The Diggings™
Commodity: GEMSTONE Fitzgibbon Mica Mine Near Alstead, New Hampshire Cheshire, NH County, New Hampshire Location Feldspar, Gemstone, and Mica Commodity Prospect Development Status Burroughs Beryllium Prospect Near Gilsum, New Hampshire Cheshire, NH County, New Hampshire Location Beryllium, Garnet, and Gemstone Commodity Prospect Development Status