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These were grown for use in high end optics and as a substrate to grow bespoke computer chips on
Lumenite™ is a monocrystal of strontium aluminate
Golden Lab Wakefieldite: Maybe the ultimate challenge in dice cutting with the biggest payoff
but this material was grown purely for use in the gem trade
We also have large pieces of rough which are photographed and described individually and can be purchased from the drop down menu
Fantasy Cut Laser Alexandrite Stones, Lab Created Red Glow Alexandrite Cut and Size:Oval, 17.5x13.5mm, ~14.2ct These were grown for useThese laser alexandrites are fantasy cut with some concave facets. They also have bubble inclusions typical of some lab grown alexandrite the concave facets make them much less visible. These are genuine, lab created alexandrite gems faceted from crystals grown for lasers. Note the camera can't capture the true color! There is a red glow to these stones thanks to their strong fluorescence but it doesn't dominate like it does in the photos. These gems