Clear Herkimer Diamonds


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Raw Herkimer quartz crystals

Shows a window facet

Clear Herkimer Diamond crystals
More pictures below


Two C Grade Raw Quartz Crystals  
Length: 19.5 & 24 mm
Width: 14 & 17 mm
Weight: 45 ct. / 9 g total

Two clear Herkimer Diamonds. Both are complete, double terminated crystals. Sizes and descriptions:

  • A 19.5x14x11 mm / 18 ct. crystal, shown to the right in the pictures. Internally clean and clear. Externally, some hydrocarbon, an activation facet, and a deep key. One termination is a sharp tip, the other a chisel tip.
  • Pictured on the left is a 24x17x13.5 mm / 27.75 ct. Herkimer. Specks of black hydrocarbon trapped inside one tip are sparkly. A tiny, 4 mm bridge crystals sets near small key marks. Some iron oxide is present here as well.

An appealing set of clear Herkimer Diamonds.

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Set of clear C grade Herkimer Diamonds
All but double terminated quartz crystals.

Shows key mark

Shows iron oxide

Two C grade Herkimer Diamonds



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