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Hackmanite is a rare stone with an intriguing characteristic: when exposed to 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. It's a relatively new type of rare stone, discovered in the 1980s on Russia's Kola Peninsula. Due to its low hardness, care must be taken not to strike it against hard objects.
This is a high-quality loose stone with excellent transparency, a beautiful sparkle due to its meticulous cut, and Hackmanite's characteristic color change that you can fully enjoy.
・Type: Loose stone (natural stone)
・Stone name: Hackmanite
・Weight: 0.093ct
・Size: 4.5×2.6mm
・Shape: Pear shape
・Scratches/Chips: S-A+
・Inclusions: A+
・Remarks: ---
・Accessories: Karatz quality guarantee, loose stone case (clear zippered case if it doesn't fit)
* While we strive to make the photos the same color as the actual product, the actual product may appear slightly different due to lighting conditions during shooting or your monitor environment. Also, some photos may have been taken using a penlight.
* For information on scratches/chips, treatments, and inclusions, please see here.
* For other frequently asked questions, please see here.
karatz_item_id: 12563106
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