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Hackmanite is a rare stone with a peculiar characteristic: when exposed to a black light for 5 to 10 seconds, it changes to a pale purple color and remains that way for a while before returning to its original hue. Discovered in the Kola Peninsula, Russia, in the 1980s, it is a relatively new type of rare stone. Due to its low hardness, care must be taken to avoid striking it against hard objects.
This Hackmanite boasts high transparency and a beautiful sparkle from its meticulous cut.
・Type: Loose stone (natural stone)
・Stone name: Hackmanite
・Weight: 0.123ct
・Size: 3.6×3.7mm
・Shape: Trillion Cut
・Scratches/Chips: S
・Inclusions: A
・Remarks: ---
・Accessories: KARATZ quality certificate, loose stone case (if it doesn't fit, a clear zip case)
▷Jewelry processing available
If you would like jewelry processing, please order the stone along with your desired setting from the link below.
・【Choose by stone】Simple Order
・【Choose by stone】Semi-Order
*If you would like an image of the stone on a setting, wish to discuss a full custom order, or have any other questions or inquiries, please feel free to contact us here.
*Rough stones are not eligible. Some stones may also not be eligible for processing.
* While we strive to ensure that product photos accurately represent the actual colors, slight differences may occur depending on the lighting conditions during photography and your monitor environment. Additionally, some photos may have been taken using a penlight.
* For information on scratches/chips, treatment, and inclusions, please refer here.
* For other frequently asked questions, please refer here.
karatz_item_id: 12563108
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