China Synthetic Opaque Blue, Un-Transparent Blue Sapphire Rough, Find details and Price about China Opaque Blue Sapphire Rough, Un-Transparent Blue Sapphire Rough from Synthetic Opaque Blue, Un-Transparent Blue Sapphire Rough
Widely used in ornaments such as ring, necklace and other jewelry
Big sizes and different grades are available
Color is #34 blue opaque
With standard international color
Samples are free within a certain price range.
The material is aluminum oxide , the diameter is whole boule
The grade is AB, C , E and F