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87.3ct Czochralski Alexandrite (Chrysoberyl) Color Change Lab Grown Faceting Rough Stone
Created Alexandrite (Chrysoberyl) Lot R1185 Color: Color change Blue/Green/Purple/Red Type: Rough Size: 25x16x12mm Weight: 87.30 ct 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
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