Impregnated Opal
Lot CS963
Color: Green with Green fire
Type: Cut Stone
Size: 15x12.4x3.3mm, 10.4x7.9x3.4mm
Total weight: 4.86ct
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%
