High Quality Natural Blue Sapphire Round Gemstone for Jewellery Set

Our primary objective is usually to offer our shoppers a serious and responsible small business relationship, offering personalized attention to all of them for High Quality Natural Blue Sapphire Round Gemstone for Jewellery Set, You may locate the cheapest price tag here. Also you may get premium quality goods and exceptional company here! Make sure you tend not to wait to speak to us!
Our primary objective is usually to offer our shoppers a serious and responsible small business relationship, offering personalized attention to all of them for China Gemstone and Gemstone Jewelry price, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer’s wider and higher requirement in recent years. We’ve been looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!

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.
Our primary objective is usually to offer our shoppers a serious and responsible small business relationship, offering personalized attention to all of them for OEM/ODM China China Natural Blue Sapphire Round Gemstone for Jewellery Set, You may locate the cheapest price tag here. Also you may get premium quality goods and exceptional company here! Make sure you tend not to wait to speak to us!
OEM/ODM China China Gemstone and Gemstone Jewelry price, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer’s wider and higher requirement in recent years. We’ve been looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!