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in industry Czochralski-pulled cobalt spinel can be grown to ultra high purities and used in lasers as a Q switch
This one will be unbelievable
Each is individually photographed and selecting the carat weight will show the exact stone
It has a totally unique color
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Lumenite™ Facet Rough, Glow in the Dark Strontium Aluminate Monocrystal Size:Block, 10.5×9.9×8.7mm, 2.81g in industry Czochralski-pulled cobalt spinelThis is Lumenite, the rarest and most precious lab gem currently available. Each piece is individually photographed and priced. Lumenite is a monocrystal of strontium aluminate, the most phosphorescent material known to science. This material was first discovered in the late 90s and is widely used as a glow in the dark pigment, but growing a large single crystal is so difficult that some scientists told us it was outright impossible. However it turns
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