Item Name: | Hot sale 3A oval cabochon synthetic blue star sapphire for jewelry |
Material: | Verneril Process Grown Star Sapphire |
Hardness: | 9 Moh's |
Density: | 3.97 |
Refrative Index: | 1.77 |
Pispersion: | 0.018 |
Melting Point: | 2050 ℃ (High Temperature Resistant) |
Clarity | Flawless |
Quality: | 3A |
Shape/Cutting: | oval / Oval Cut |
Application: | Jewelry Setting / Wax Setting / Body Jewlery |