Fine Alexandrite Chrysoberyl Cluster From Zimbabwe - 1.7"

This is a very rare genuine Alexandrite crystal on matrix. 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 good color change and measures 2.3cm with a smaller 1.5cm crystal below it.
Location: Fort Victoria, Zimbabwe
Size: 4.5 x 3.8 x 3.1 Centimeter
Weigh: 52 Grams