Alexandrite HyperCube Cut 31.5ct laser rods a crystal grown for its

a crystal grown for its insanely strong fluorescence

Samarium YAG is used as a non-contact pressure gauge in diamond anvil experiments--the color of its fluorescence changes with pressure

ranging from 30% to well over 50%

ﺁ  sourced from an old collectionﺁ  The color intensity and darkness varies considerably from stone to stone

he's now experimenting to try to grow more gems

Alexandrite HyperCube Cut 31.5ct laser rods a crystal grown for itsThis is a lab grown laser alexandrite laser faceted in a custom glittery 'hypercube' design. The stone weighs in at 31. 5 carats. This is a real lab grown alexandrite (not one of the many simulants) which was faceted from a laser crystal top. This material is trichroic (meaning it shows three different colors depending on the direction you look through the stone, aligned with the faces of the cube), color changes under different lights and has strong