Reliable Supplier Pear Brilliant Cut 1CT-10CT Good Quality Loose Gemstones for Making Jewelry Natural Blue Sapphire

With advanced technologies and facilities, strict high quality regulate, reasonable price tag, excellent support and close co-operation with shoppers, we have been devoted to furnishing the best benefit for our buyers for Reliable Supplier Pear Brilliant Cut 1CT-10CT Good Quality Loose Gemstones for Making Jewelry Natural Blue Sapphire, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation.
With advanced technologies and facilities, strict high quality regulate, reasonable price tag, excellent support and close co-operation with shoppers, we have been devoted to furnishing the best benefit for our buyers for China Loose Sapphire and Lad Sapphire price, All the employees in factory, store, and office are struggling for one common goal to offer better quality and service. Real business is to get win-win situation. We would like to deliver more support for customers. Welcome all nice buyers to communicate details of our products and solutions with us!

Short Description:

Gem bound all kinds of gem grade corundum beyond ruby are called sapphire. Sapphire mineral name for corundum, corundum group minerals. Actually the gem grade corundum in nature divides gules outside say ruby, all sorts of color is like blue, light blue, green, yellow, gray, colorless etc. of the rest, all call sapphire, or call colour sapphire, add color name before sapphire namely, be like pink sapphire.

Sapphire’s biggest characteristic is color uneven, visible parallel hexagonal cylinder arrangement, different depth of straight ribbon and growth grain. Cluster wafer double crystal development, common louver window type double crystal grain. The cleavage is mostly along the twin plane. Dichromatic sex is strong, the sapphire of world different producing area divides afore-mentioned common besides characteristic, also because producing area differs each distinctive feature.

Processing :

Australian blue gems that are too black or dark blue become lighter under high temperatures. Sri Lanka’s white corundum turns blue, while pale yellow gems can change to a deeper, warmer yellow. In a word, there are 5 aspects of application:

A: Reduces the blue color of dark sapphires (under oxidation condition)

B: Deepen the blue of the sapphire (under reduction conditions)

C: Removing filamentous inclusions and poorly developed starlight from sapphire (cooling rapidly after heating)

D: Starlight generation (cooling slowly after heating)

E: The light yellow and yellow-green corundum is heated under the condition of oxidation to become orange to golden sapphire.

Unfortunately, this manual treatment is not easy to identify. But high temperatures can weaken the stones and make them more likely to crack inside.
With advanced technologies and facilities, strict high quality regulate, reasonable price tag, excellent support and close co-operation with shoppers, we have been devoted to furnishing the best benefit for our buyers for Reliable Supplier Pear Brilliant Cut 1CT-10CT Good Quality Loose Gemstones for Making Jewelry Natural Blue Sapphire, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation.
Reliable Supplier China Loose Sapphire and Lad Sapphire price, All the employees in factory, store, and office are struggling for one common goal to offer better quality and service. Real business is to get win-win situation. We would like to deliver more support for customers. Welcome all nice buyers to communicate details of our products and solutions with us!