Impregnated Opal
Lot CS957
Color: Green with Green fire
Type: Cut Stone
Size: 15.4x12.9x4.1mm, 14x10.9x3.9mm, 15.3x13.1x3.8mm
Total weight: 11.34ct
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%
