These are quite special! ⁠⁠ Hackmanite cubes from Mogok, Myanmar (Burma)⁠⁠
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We've been working for over a year to source these. They are 7 mm cubes that have already been polished. ⁠⁠
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Ready for cabbing, spheres, drilling, wrapping or collecting! ⁠⁠
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Hackmanite is truly a magical mineral that turns to a deep purple under UV light! This material is known for having strong tenebrescence. Sourced and cut in Mogok, Myanmar.⁠⁠ ⁠⁠Just say abracadabra!
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*Tenebrescence is the ability of a mineral to change color when exposed to light, in this case a UV light. The phenomena will reverse itself after a few minutes to a few hours and can be repeated again and again.⁠⁠⁠⁠  Check out our UV flashlights to feel like a wizard too! 

6 pieces / 6.0 - 6.3 total grams / 1 average gram / 7 mm