Herkimer Diamond
with Window Facet


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Penny in background shows size of natural crystal.

Water clear Herkimer quartz.
More photos below


AA Grade Herkimer Crystal

Length: 11 mm
Width: 7.75 mm
Depth: 6.25 mm
Weight: 2.89 ct.

A natural Herkimer Diamond with a window facet. Seen in the top photograph below, a 'window facet' is recognized by a diamond-shaped facet or "window" located at an area where the facet lines should have come together in a point, but instead created an additional diamond shaped facet. A true window facet has a square diamond shape. Many times they are found with a rectangular shape. I have seen these called 'activation faces'.
It's a double terminated raw quartz crystal that also contains a double terminated seed crystal. Some of the photographs capture it, but not well.
Clarity is excellent, as befits any natural AA grade Herkimer Diamond.

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Herkimer Diamond with window facet
Photograph of window facet.

Natural double terminated quartz crystal.

Quality Herkimer Diamond

Natural Herkimer Diamond with excellent clarity.

Herkimer Diamond with window facet.



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