Natural Mogok Myanmar Yellow Sapphire Unheated Eyes clean No inclusion , No Crack clarity perfect cutting diamond shaped Local Mogyoke certificate provided 6.1CT
Blue Sapphire comes in many standard shapes like oval, round, emerald, and cushion, and other delicate shapes such as cabochon, and convex dome, you have a lot to choose from adorning your Lehenga to Dungaree dresses.
We have yellow sapphire
2 Ct Royal Blue Sapphire
Blue Sapphire (Heated) - 4.06cts Shape - Oval Dimension - 9.31x7.39x6.91mm Color - Blue Clarity - Eye Clean
Natural blue sapphire and for this requirement thir will be free shipping charges with accurate certificates
Material:sapphire glass Size:3-200mm Surface quality:60-40 Fringe:3(1) Tolerance:+0.00/-0.05. AR BBAR Coating
Ceylon Blue Sapphire - Colour: Royal Blue - Shape: Mixed Oval - Weight: 1 Ct - Treatment: None
Natural Rough And Cut Blue Sapphire. 100% natural minerals/gems Shipping : EMS Service or Registered Air Mail.
Gem Stone : Yellow Sapphire, Natural, 1.02ct Country of Origin : Sri Lanka Notes : Natural, Non-Heated
item : Natural Yellow Sapphire weight : 1.03ct Dimension : 5.98mmx5.95mmx3.54mm (Size) with gemology Brief National Gem and Jewelry authority(S L)
Unmounted Natural yellow sapphire Treatment - Unheated Clarity - Loupe clean Weight - 1.10 crt Origin - Srilanka (cylon)
Ceylon Blue Sapphire Heat Treated 0.25 carat Good Luster
SRI LANKEN BLUE SAPPHIRE STONES LOT 8ct 5 PCS
Pricing of blue sapphire is differs with the blue sapphires cherished globally taking places in the engagement ring of and other anonymous elite collectors. Sapphire brings its own particular wisdom. Unheated Origins :-Ceylon Weight :- 1 CTs Cut :- step cut and cushion shape
Gemstone One tonne or how ever my customer wants it
Unique design, super stability and valuable overrun;wonderful taste and good mouth-solubility; low-fat, low sugar and nutritionally balanced. Suitable for making cake and desert topping. Roof package inside and carton outside
Sapphires1-2 carats
Sapphire Crystal Window Sapphire windows are used in some non-ornamental applications, including infrared optical components, such as in scientific instruments; high-durability windows and movement bearings;Due to sapphire's remarkable hardness (third hardest mineral, right behind diamond and moissanite). Features of Sapphire Crystal 1. High-hardness - abrasion resistance 2. Transparency - in the range from ultraviolet to infrared light (0.15 - 5.5 �µm) 3. Chemical resistance and heat resistance - resist almost all kinds of acid and alkaline, heat up to 2000 �ºC. 4. Suitable for the application of insulation property required. Sapphire Crystal Property Crystal structure: Hexagonal Lattice: a=4.785�?, C=12.991�? Density: 3.98g/cm3 Transmission Range: 150-5500nm Melting Point: 2040�°C Specific Heat: 0.418 W.s/g/K Thermal Conductivity: 25.12 W/m/K Thermal Shock Resistance: 790 W/m Thermal Expansion Coefficient: 5.8x10E-6/K dn/dT: 13x10E-6/K @633nm Hardness: 9 Mohs Refractive Index: 1.83 @0.26mm, 1.76 @0.63mm, 1.58 @5.57m Sapphire Crystal Applications - UV and IR Optics - Windows for High Temperature and Pressure, Corrosion Resistance, Abrasion Resistance - Heat Sink and Thermocouplers; Semiconductor Wafer Carriers - Electrical Insulators - Thin Film Deposition - Transparent Electronic Substrate - Silicon on Sapphire Wafers; Superconductor Substrate Sapphire Crystal Window Specifications Diameter Tolerance(mm): +0.0/-0.2 (General), +0.0/-0.1 (High Precision) Thickness Tolerance(mm): �±0.2 (General), �±0.05 (High Precision) Clear Aperture: >75% (Small Size), >90% (Large Size) Parallelism: 3 min. (General), 10 sec. (High Precision) Surface Quality: 80/50 (General), 40/20 (High Precision) Flatness (per 25mm@633nm): �»(General), �»/4 (High Precision) Bevel (face width x 450 0)
Weight 40.766ct shape & cut: antique cushion, brilliant measurement: 16.65 x 16.28 x 15.47mm color : blue of medium strong identification: SAPPHIRE origin: Burma (Myanmar)
