Natural blue sapphire and for this requirement thir will be free shipping charges with accurate certificates
Natural blue sapphire
Natural Sri Lankan Blue Sapphire, no heated and no treated. 1.70 crt
Ceylon naturel blue sapphire . 8.70ct Unpolished eye clean gemstone
Name: Natural Heated Royal Blue Sapphire ( Brilliant Cut ) Carat : 2.45 CT Certificate: IGLC Certified Transfer : Bank Transfer Price : USD 690 Shipping: Worldwide Delivery via FedEx
Natural Rough And Cut Blue Sapphire. 100% natural minerals/gems Shipping : EMS Service or Registered Air Mail.
Ceylon Blue Sapphire Heat Treated 0.25 carat Good Luster
Natural blue green sapphire .201 carats.price can be negotiate .
Gemstone Name - Natural Sapphire Color - Vivid Royal Blue Shape/Cut - Cushion Weight - 2.02 Carats Clarity - Eye-Clean Treatment - Unheated Dimensions - 6.8x6.5x4.7mm Certification - On Request
Rough precious and semi precious stones, including aquamarine, blue agate, blue corundum, garnet, rhodolite, jasper, morganite, quartz, ruby, sapphires, tourmaline..
We have an 8.0 carat Ceylon vivid royal blue sapphire for sale. We expect 10,000 USD per carat. Gem Certification & videos are available. WhatsApp / Viber for more info.
Quartz boulders, quartz grits, quartz chips, quartz lumps, quartz powder, green quartz, quartz crystals, potassium feldspar, sodium feldspar, mica, fly ash, blue metal, aggregate stones.Sourcing
In the gem world, all kinds of gem-quality corundum other than ruby are called sapphire. The mineral name of sapphire is corundum, which belongs to the corundum group of minerals. In fact, the gem-quality corundum in nature is called sapphire, or colored sapphire, except for red called ruby, and other colors such as blue, light blue, green, yellow, gray, colorless, etc. Sapphire is preceded by a color name, such as pink sapphire. The chemical composition of sapphire (Al2O3) is mainly Fe, Ti, and color. Corundum contains iron (Fe) and titanium (Ti) and other trace elements, and presents blue, sky blue, light blue and other colors, among which the royal blue and cornflower colors that are considered to be thick but not black are the best. In cabochon cutting, when the interior is rich in three groups of inclusions parallel to the bottom surface and oriented, it can produce beautiful six-shot starlight, which is called star sapphire The composition of sapphire is alumina, which is blue due to the trace elements titanium (Ti4) or iron (Fe2). It belongs to the trigonal crystal system, and the crystal form is often cylindrical, short column, plate, etc., and the geometry is mostly granular or dense block. Transparent to translucent, vitreous luster. The refractive index is 1.76-1.77, the birefringence is 0.008, and the dichroism is strong. Heterogeneous body. Sometimes it has a special optical effect - the star effect. The hardness is 9, and the density is 3.95-4.1 g/cm3. No cleavage, fissure development. Industrial sapphire is a material used in special vehicles as transparent armor, and with the exception of diamonds, sapphire is harder than any other natural material. Sapphire belongs to the trigonal crystal system and has a hexagonal structure. The lattice constants are: a=b=4.758A, c=12.991A Refractive index 1.762-1.770 Birefringence: 0.008- 0.010 Uniaxial crystal negative light, in some cases abnormal biaxial crystal light Luster: bright glass luster to adamantine luster Pleochroism: Colored sapphires have dichroism, generally, dark blue/blue, blue/light blue, blue-green, blue-gray, yellow sapphire has golden/yellow, orange/light yellow, light yellow/ Colorless, wait.
We are operating Gem mining in Sri Lanka . And we have own sapphires. For more inquiries contact us !
Buy Sapphire QS-256/80 AAA Printhead from indoelectronic is 100% safe, Because indoelectronic provide a 100% money back guarantee. visit us at indoelectronic.com Price : USD 1,050.00 Min Order : 1-5 Pcs Lead Time : 3 - 5 Days Port : CIF / Kualanamu International Airport Deli Serdang Terms : T/T, Western Union, Paypal, Money Gram Shipment : FedEx, DHL, UPS Product : Ori and Ready in stock
Calibrated sapphires in any shape, any quantity
1. food & beverages:. ingredients: all kinds of spices and salts like: himalayan pink & black salt packaged foods: snacks, canned goods, and frozen beverages: soft drinks, juices, and energy boost 2. consumer goods: clothing & apparel household items 3. agricultural products: tractor e rickshaws 4. health & beauty products: cosmetics 5. toys & sporting goods: sports equipment toys 6. glass accessories: all types of glass fittings 7. exquisite gemstones: sapphires, emeralds, rubies & tourmalines 8. energy products: solar panels.1. product sourcing and procurement 2. import and export management 3. logistics and distribution 4. customer service and support 5. compliance services
Material:sapphire glass Size:3-200mm Surface quality:60-40 Fringe:3(1) Tolerance:+0.00/-0.05. AR BBAR Coating
Blue sapphire Heatad Cabition Ceylon sapphire Size 1662 crts
Blue Sapphire Stones. 1,2,3 carat size available. Buyer can transfer money. For more details including picture and price.
