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synthetic opal beads Specification: 1.5mm- 20mm Detail: We offer more than 55 colors of synthetic opal! CHEMICAL COMPOSITION: Chemical Composition: SiO2.nH2O+Resin (Natural:SiO2.nH2O) Hardness: 4 (Natural: 5.5) Specific Gravity: 1.80-1.90 (Natural:1.98-2.20) Heat Resistance:...
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synthetic opal beads Specification: 1.5mm - 40mm Detail: We offer more than 55 colors of synthetic opal with the most standardized size. Polymer Impregnated synthetic opal is impregnated in laboratory in year and has similar properties as that of natural opal. Synthetic opal has ...
Showing 1 - 2 of 2, total 1 pages [First] [Previous] [Next] [Last]