Smoky Herkimer Diamond
Inclusion Warning: If your Herkimer has a "moving bubble" (enhydro), never freeze it or heat it, as the expanding liquid can cause the crystal to explode.
Herkimer Diamond
Alternative birthstone for April.
Herkimer diamonds are a unique variety of double-terminated quartz that occur exclusively in Herkimer County and the Mohawk River Valley of New York. In contrast to most quartz, which typically forms a single termination while attached to host rock, Herkimer diamonds crystallize freely within pockets of soft hydrocarbon. This growth environment enables the development of natural terminations at both ends. These crystals are valued for their exceptional clarity, often appearing water-clear due to their gradual formation in a stable geological setting.
Sagittarius and Aquarius zodiac energy.
Ruled by Venus and Mercury.
Crown (Spirituality) and Third Eye (Intuition) chakras.
Please read our FAQ for any questions.
Each crystal is naturally unique, so no two are identical. The photos represent sample pieces. When you purchase one, you will receive a single crystal unless otherwise stated. Size, colour, and shape may differ from the images shown.
If you select a numbered option (for example, 111), you will receive one crystal at that price. Colour and shape may vary, but quality and value remain consistent. Staff cannot provide the exact crystal shown in the sample photo, so please do not request it.
If you select a lettered option (for example, A), you will receive the exact crystal shown in the photo.
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