Herkimer Diamond Mines, Inc.

Rock Solid Fun!

The premier mines for world famous Herkimer Diamonds. The whole family can mine for these quartz crystals faceted by nature nearly half a billion years ago. Largest jewelry, rock & gem store and museum in the northeast.


  • Street: 4601 State Route 28 N
  • City: Herkimer
  • State: NY
  • Zipcode: 13350


  • Telephone: 315-717-0175
  • E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

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