Lab Grown Alexandrite (Chrysoberyl)
Lot R1090
Color: Color change Blue/Green/Purple/Red
Type: Rough
Size: 32x11x14mm
Weight: 79.3ct
Mineral: Chrysoberyl
Chemical Formula: BeAl2O4
Crystal System: Orthorhombic
Hardness (Mohs): 8.5
Refractive Index: 1.745-1.754
Density, g/cm3: 3.7
Growth Method: Czochralski
Pleochroism: X = Red, Y = Yellow-orange, Z = Emerald green
