Impregnated Opal
Lot CS956
Color: Orange with Yellow fire
Type: Cut Stone
Size: 14.6x11.4x4mm, 16.4x13x3.6mm, 14.5x11.3x3.3mm
Total weight: 10.79ct
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%
