Lot of 10 Alexandrite Chrysoberyl Crystals From Zimbabwe - 293 Carats

This is a lot of 10 rare genuine Alexandrite crystals. It is a color changing variety of Chrysoberyl and changes color under different light wavelengths from green in daylight to dark red in incandescent light.
Location: Fort Victoria, Zimbabwe
Size: up to 3.0 Centimetres
Weigh: 293.2 Carats