Notes: |
A very pretty raw Herkimer crystal. One point has a
shallow key mark. A key mark is recognized by a
geometric indentation that is three or six-sided. It
becomes more narrow as it steps into the crystal. It's an
area where crystals grew against each other, at different
times. The keyed crystal grew at a later date, around the
original crystal, the step-like pattern indicating growth
and separation. A rainbow strikes in this area.
The clarity of this raw Herkimer crystal is very good.
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