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It is just a great material overall
diamond is only 0
It has both incredible fluorescence and ultra-bright and long-lasting phosphorescence
Since the chromium's energy has been taken
This is a real lab grown alexandrite (not one of the many simulants) which was faceted from a segment of laser rod
Lab Perovskite Cut Gems, Pink to Orange Red Laser YAP cobalt It is just a greatThese are lab grown perovskite gems (specifically yttrium aluminum perovskite). We have both calibrated stones and fancy cuts ranging from purple pink to orange red each fancy cut is unique and individually photographed. This is a very odd and rare laser crystal, yttrium aluminum perovskite (YAP). It was grown in the 80s in the soviet union for use in lasers, but never caught on as an alternative to its better known cousin yttrium aluminum garnet
US$ 10466.53
US$ 24063.99
US$ 700.75