Blue sapphire, also known as synthetic blue sapphire corundum, the main component is aluminum oxide (Al2O3), density 3.98-4.1g/cm3, hardness 8.8. Because it contains trace elements titanium and iron, it shows blue light. It can withstand high temperature above 1800℃.

At Zhuo Fan Gems, you can buy the Sapphire #34 Corundum stones at Wholesale Direct Factory prices from the China Professional Manufacturer and supplier.

Low, Low factory prices from China Wuzhou – the biggest synthetic gemstones manufacturing city in the world.

All sizes and shapes are available.

Contact us for a Quote: info@wzzfgems.com