Herkimer Diamond Mines
Break open dolostone in the open surface mines with a hammer to free doubly terminated quartz crystals, or screen a purchased bag at the sluice station.
此次访问
为什么值得一游
Cracking rock to reveal a fully formed crystal makes the link between host rock and finished gem material immediate rather than theoretical.
出发前
The site states that everything you find is yours to keep, that no reservations are needed, and that admission includes an all-day prospecting ticket, collection bags and use of a rock hammer. Closed-toe shoes are required, eye protection is recommended, children aged 4 and under are not given tools, and tools over 12 lbs and powered equipment are not allowed.
摘自 herkimerdiamond.com，阅读请访问 2026年8月16日。
开放时间、开放季节和票价可能会有所变动，且我们并非运营方。出行前请直接向场地方确认。我们不对任何参观活动收取佣金。