Lumenite™ Facet Rough, Glow in the Dark Strontium Aluminate Monocrystal Size:Block, 10.5×9.9×8.7mm, 2.81g glowing yellow-green under blue and

glowing yellow-green under blue and violet light and pale orange under 365nm long wave UV

relaxed wear while the crew neckline adds that neat

Czochralski pulling ensures that these stones have perfect crystal structure

in industry Czochralski-pulled cobalt spinel can be grown to ultra high purities and used in lasers as a Q switch

Lumenite™ Facet Rough, Glow in the Dark Strontium Aluminate Monocrystal Size:Block, 10.5×9.9×8.7mm, 2.81g glowing yellow-green under blue andThis 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