corundum ruby rough

Brand Name:ZMSH

Model Number:Gemstone

Place of Origin:China

...Rubies are one of the most popular gemstones for traditional jewelry and are very durable. The word ruby comes from ruber, Latin for red. Ruby gets its color from the element chromium. The quality of a ruby depends on its color, cut and clarity, and these

Brand Name:Yuxiang

Place of Origin:Fujian, China (Mainland)

Model Number:synthetic corundum

... agate bearing, etc. 2.Jewel bearings have application in apparatus, meter and ball bearing, etc., Many customize products. 3.Jewel bearings Synthetic white corundum specializing in incising,grinding and

Brand Name:Yasvitti

Model Number:YSR017

Place of Origin:Shenzhen,China

Products Description Material corundum raw material Color 8# Stone Material corundum raw Shape none Cutting none Size none Weight none Deliver Date 1-2 days for in stock , 3-7 days for customized Payment Term T/T, Aliexpress, Paypal, Western union, Credit ...

Place of Origin:Chongqing, China

... crystal system. In the gem world, all colors of gem-grade corundum other than rubies are called sapphires. The main component of sapphire is alumina (Al2O3). Corundum contains trace elements such as iron (Fe) and titanium (Ti), and presents colors such as

Brand Name:ZMSH

Model Number:colorful sapphire

Place of Origin:China

... corundum gems in other colors besides ruby. Therefore, sapphire (AL2O3) in addition to the literal meaning of blue corundum gems, can also be white, yellow, pink, orange orange, purple green, etc., and is collectively referred to as the color sapphire.

Brand Name:Silian

Model Number:Customized

Place of Origin:China

... Color Sapphire Material Synthetic Corundum Shape Boule shape,any shape is available here Color Blue color, other colors is available here Size the sizes from 3mm to 15mm is available here ...

Place of Origin:Zibo, Shandong

Brand Name:HUAO

Model Number:OEM

... and B2O3. Plate-like crystal structure, small pores and more closed pores, and the porosity is roughly equivalent to that of fused corundum, with high purity, good volume stability, and minimal refiring shrinkage. It has good thermal shock stability and

Place of Origin:Henan, China

Brand Name:Sijihuo

Model Number:Abrasive Disc

2017 Synthetic Rough Abrasive Aluminum Oxide Corundum Grit Company Information Zhengzhou Sijihuo Refractory Co.,was founded in 2000.After years of development,it has become a backbone enterprise in the production of refractories used in the fields of ...

Brand Name:Antaeus

Model Number:AD-C015

Place of Origin:Hunan,China

... material owing to its high melting point.It occurs naturally in its crystalline polymorphic phase α-Al₂O₃ as the mineral corundum, varieties of which form the precious gemstones ruby and sapphire. 2. Feature Advantages: 1) Good advanced ceramic

Categories:Rubber Blanket

Country/Region:china

... 0.95mm, 1.05mm,1.95mm and offer thickes on demand. Hardness(Shore A) about 82°- 83° Surface colour Ruby Compressibility at 0.2mm 0.95mm:2.8MPa,1.05mm:2.2MPa,1.95mm:2.0MPa Surface Roughness about 0.6 - 0.8u (N/mm²) Sticky Back Printing Blanket A

Brand Name:Shine Abrasives

Model Number:4V2 1A1 14A2

Place of Origin:China

...CBN (cubic boron nitride) is a very hard material, harder than traditional corundum (aluminum oxide) abrasives, so it is more suitable for high-speed and efficient grinding processes. Size 100mm/110mm/125mm/200mm/150mm/250mm/350mm/400mm Rough Grinding W14

Brand Name:FABLE

Model Number:FMH-10

Place of Origin:Guangdong, China

... the rough gemstones. If there are scratches, the gemstone hardness is lower than that hardness marked on the pens. It includes:1, Talc 2, Gypsum 3, Calcite 4, Fluorite 5, Apatite 6, Feldspar 7, Quartz 8, Topaz 9, Corundum 10, Diamond Applications: Gemological ...