Zaozhuang Ruizhong Gem Crystal Material Co., Ltd.  

Product Name: 34# Opaque Blue Corundum Rough for Jewelry Model NO.: #34ST Suitable for: Unisex Style: Popular Grade: Mid Color: Blue Type: Material Classification: Sapphire Hardness: Mohs 9: Density : 3.98g/cm3 Color: 34#: Size : Whole Boule Trademark: polaris Transport Package: 5kgs/Box Specification: big piece Origin: China HS Code: 7104901900 Product Description Zaozhuang ruizhong gem crystal material Co., ltd is invested by yantai huajing gem Co, ltd. It is registerred into stock company in zaozhuang in April,2011.advanced technicians are 8 persons , The major product is rough ruby #1,#2,#3,#5,#8, alexandrite, blue corundum,white sapphire in half boules.yantai company was built in 1976 blue corundum,white sapphire in half boules.yantai company was built in 1976.The quantity of an annual is about 200 tons, 60% of which are exported to India, South Korea,Pakistan, Japan,the United States,France,product quality and foreign exchange,with Outstanding products.Widely used in ornaments such as ring, necklace Big sizes and different grades are availableWith standard international colorWidely used in ornaments such as ring, necklace and other jewelryBig sizes and different grades are available Color is#34 blue opaqueWith standard international colorSamples are free within a certain price range.The material is aluminum oxide , thediameter is whole bouleThe grade is AB, C , E and FPackaging Details:5kgs/box, 4boxes/carton 20kgs /carton, carton and plastic bagDelivery Detail:within one week after payment