Large Alexandrite Chrysoberyl Crystal From Zimbabwe - 1.7"

This is a very rare genuine Alexandrite crystal. 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. This crystal has great color change.
Location: Fort Victoria, Zimbabwe
Size: 4.3 x 4.0 x 2.9 Centimeter
Weigh: 50 Grams