Impregnated Opal
Lot CS960
Color: Red with Green fire
Type: Cut Stone
Size: 13.9x11.7x4mm, 14.3x11.8x3.8mm, 14x11.9x4.2mm
Total weight: 10.92ct
Classification: Lab Grown Opal Polymer Impregnated
Chemical composition: SiO2 + nH2O + Resin (15-20%)
Hardness (Mohs): 4
Specific Gravity: 1.88-1.92
Heat Resistance: 140 C
Resistance to Chemicals: Alcohol – Pass; Acetone - NG
Water: 0%
Polymer: 15-20%
