Description

Lab Created Czochralski Pulled Alexandrite Chrysoberyl True Color Change OVAL Faceted Loose Stones (4x2mm - 10X12mm)

This is the true lab created Color Change Alexandrite - Chrysoberyl, not a Flame Fusion Corundum imitation (simulant).

Material is completely the same as best varieties of the genuine Alexandrite - Russian, Brazilian or Rhodesian. The color change is from the green in daylight to purplish red in incandescent light.

Same quality natural Alexandrite is extremely rear and much more expensive than Diamond, especially stones bigger then 3-4 Carats.

Crystal grown by vertically pulled (from melt) method, also known as Czochralski pulled. Cut stone quality is AAAAA - as high as possible.

Chemical composition: BeAl2O4
Hardness: 8.5
Color: green in daylight and purplish red in incandescent light.
Luster: vitreous to greasy
Transparency: transparent
Fracture: conchoidal, brittle