70.6gr 3pcs Ruby Bi-Color: White and Pink (Rod) Lab Created Faceting Rough Stone

Ruby Lab Created

R1097

Color:  Bi-Color: White and Pink

Type: Rough

Size: 18x6.3mm

Weight:  70.68gr
Quantity: 3 pcs

Chemical Formula - Al2O3

Crystal System - Trigonal

Hardness (Mohs) - 9

Density, g/cm3 - 1.76-1.77

Dispersion - 0.0018

Melting Point, C - 2050