📜 Open-pit mine in New Hampshire, first mica mine in North America.
🔍 Transformed into a beloved rockhounding tourist attraction.
💎 Hunt for diverse minerals like mica, amethyst, rose quartz, and garnet
🏞️ Enjoy stunning hilltop vistas
🚶 Explore tunnels and underground chambers
⛰️ Steep drive up Isinglass Mountain
🚶♀️ Steep descent into the mine
⛏️ Bring pickaxes and buckets to collect minerals (up to 5 gallons per person)
🕒 Reopened in July 2024, generally open mid-May to mid-October, hours vary.
Last updated 5 days ago
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