Jewelry Grade
 Herkimer Diamonds


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Natural quartz

Water clear crystals

Photo shows excellent clarity

Raw dt quartz crystals

Photo of all


Four C Grade Quartz Crystals

Length: 10.5-15.5 mm
Width: 7.5-10.5 mm 
Weight: 16+ ct. total

With good to excellent clarity, this group of Herkimer  Diamonds would be well suited to jewelry making.   Sizes:

  • 10.5x7.5x6 mm / 2.5  ct.
  • 11x7.5x6.5 mm / 2.7ct.
  • 12.5x9.5x9 mm / 4 ct.
  • 15.5x10.5x7.5 mm / 7 ct.

Three of the Herkimer Diamonds are double terminated, all would make a great jewelry project. Wish they would have photographed better.

Price: US$ 28.00
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Jewelry Gade Herkimer Diamonds
10.5-15.5 mm in sized

Crystal with penny in background for size comparison.

Natural Herkimer crystals

Average weight is over 3 ct.

Jewelry grade Herkimer Diamonds


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