See our new exhibit ” Hard Rock Mining and talk with the “Rock Guy” Jim Pecora.
Most everyone knows there were granite mines located throughout Westford Massachusetts. But what else was mined nearby and when? Come, see and learn about the 4 commercially mined minerals of Southwestern New Hampshire: Mica – Quartz – Feldspar – and Beryl. Learn what they look like, what they can be used for, and the Gemstones they can become!
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