mohs scale gemstones

Brand Name:ZMSH

Place of Origin:China

... gemstone renowned for its exceptional brilliance, durability, and affordability. With a Mohs hardness of 9.25, it stands as one of the hardest gemstones, second only to diamonds. This impressive hardness ensures resistance to scratches and abrasions,

Brand Name:ROSCHEN

Model Number:NQ, HQ, PQ, HQ3, NQ3, PQ3

Place of Origin:Germany

NQ 3 Stages Series 07 UMX 25 mm Standard Diamond Drill Bits Mohs Scale 4 for Soft Formation Drilling NQ 3 UMX standard 3 stage NQ 3 Stages Series 07 UMX 25 mm Standard Diamond Drill Bits Mohs Scale 4 for Soft Formation Drilling The 10 UMX diamond bit ...

Place of Origin:China

Brand Name:linkworld

Model Number:linkworld-014

Boron carbonate hardness 9.4 Mohs scale Boron carbonate basic information: Hardness:9.4 Mohs scale CAS: 12069-32-8 Appearance: black powder Boron carbonate index: Fixed carbon 95% min Ash content 3.5%max Vol.Matter 1.5%max Sulphur content 0.3%max Moisture ...

Brand Name:HUAO

Place of Origin:Zibo, Shandong

Model Number:OEM

Industrial Calcined Alumina 3.95g/cm3 Proportion 9 On Mohs Scale Hardness *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-...

Brand Name:Antaeus

Product Description: The Alumina Ceramic Components are advanced materials engineered for high performance and durability in a wide range of industrial and electronic applications. Known for their exceptional hardness and mechanical strength, these ...

Brand Name:DLX

Model Number:Platinum Iridium Tube

Place of Origin:China JiangSu

Product Description: This alloy is composed of two high-quality metals: platinum and iridium. With a density of 21.45 g/cm3, it is denser than aluminum alloy metal and Inconel alloy, making it a hard metal alloy that is resistant to wear and tear. One of ...

Brand Name:YT MICA

Place of Origin:CHINA

Product Description: Our Mica for Manufacturing is a micaceous material that is available in flake form, making it ideal for use in a range of industries. Its unique micaceous structure provides excellent fracture properties, allowing it to withstand high ...

Brand Name:jingjing

Place of Origin:China

Customize High Purity 99.999% C-axis Circle Optical grade sapphire ring *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, canvas, svg {...

Brand Name:ZZDM

Model Number:Poly-CVD

Place of Origin:China

CVD Diamond Cubes, CVD Diamond, CVD Polycrystalline Diamond, Lab Grown Diamond CVD Polycrystalline Diamond ZZDM can supply both mono crystalline and poly crystalline CVD diamond. Our DMCVD can be divided into several grades according to different ...

Brand Name:FABLE

Model Number:FMH-8

Place of Origin:Guangdong, China

...Gemstone Mohs hardness pencil Model Number: FMH-8 Hardness Pencil is used for scratching the rough gemstones. If there are scratches, the gemstone hardness is lower than that hardness marked on the pens. Applications: Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc. Specification: Quantity 8 Items Application Testing gemstones...

Model Number:AB6025

Place of Origin:China

Brand Name:AIBO

... Description Quartz is hard. It ranks a 7.0 on Mohs Hardness Scale, and it is even harder than stainless steel, so it is suitable to be used as kitchen worktops. (Stainless steel, Mohs scale 5 to 6) It is a premium engineered artificial stone for any

Brand Name:VANCO

Model Number:FGR-003

Place of Origin:CHINA

... of a gemstone, which often gives vital clues to the identity of a gemstone. Fable brand Refractometer provides a numerical reading from a scale you see when you look through the eyepiece and determine whether a stone with single or double refracting by

Brand Name:Diamone

Model Number:A8-009

Place of Origin:Shenzhen ,China

Colorless Pear Shaped Moissanite Gemstone 4 Carat Moissanite Diamonds Compare with others Comparative Guide to Moissanite appearance durability RI Dispersion Gloss Moh's hardness Tenacity Moissanite & Gem 2.65-2.69 0.104 20.40% 9% * Diamond 2.42 0.044 17....

Brand Name:ZMSH

Model Number:Diamond Multi-Wire Cutting Machine

Place of Origin:CHINA

...-Scale Multi-Wire Diamond Wire Cutting Machine for Stone This small-scale, stone-specific multi-wire diamond wire saw is a specialized machine designed to meet the ​​multi-wire slicing​​ needs of materials such as ​​small-scale stone, gemstones...

Place of Origin:Henan, China

Brand Name:CITIC IC

Model Number:Ore Grinding Mill

Product Description High Pressure Raymond Mill & Stone Raymond Mill, Limestone Raymond Mill Raymond mill is used for grinding more than 280 kinds of materials whose Mohs hardness is less than 9.3 such as the barite, limestone, kaolin and slags, etc. ...

Brand Name:YUDA CRYSTAL

Model Number:YD-A+

Place of Origin:Zhengzhou, China

DEF Color Full White Lab Grown Rough Diamonds For Making Lab Grown Loose Diamonds Lab Grown Rough Diamonds Description Laboratory-grown diamonds, also known as laboratory-made diamonds, man-made diamonds and synthetic diamonds, are pure carbon diamonds tha...

Place of Origin:Jiangsu, China

Brand Name:ShengFan

Model Number:QSP-1703

...99% *Density 2.2(g/cm³) *Degree of hardness moh’ scale 6.6 *Melting point 1732℃ * Working temperature 1100℃ *Annealing point 1180℃ *Softening point 1630℃ Density 2.2x103 kg/m3 Hardness 5.5 - 6.5 Mohs' Scale 570 KHN 100 Design Tensile ...

Brand Name:SILIAN

Model Number:Customized

Place of Origin:Chongqing，China

...gemstones in corundum gemstones except for red rubies. The main component is alumina (Al2O3). Sapphire glass refers to synthetic sapphire, its chemical composition and physical properties are the same as natural sapphire. Specification property Sapphire Density 3.98g/cm³ Hardness 9(mohs...

Place of Origin:Chongqing, China

Lab Created Transparent Sapphire Optical Window In Round Shape Sapphire has a melting point of 2040 degrees C, Mohs (Mohs) hardness scale of up to 9, refractive index of 1.76 to 1.78. Without impurities, sapphire can be a superior optical window material...

Brand Name:ZKTD

Model Number:OEM

Place of Origin:Shandong

... Frosted Surface quartz glass cone Frosted quartz cone SIO2 : 99.9 % Density : 2.2(g/cm3) Degree of hardness moh' scale : 6.6 Melting point: 1732°C Working temperature : 1100°C Max temperature can reach in a short time : 1450°C Acid tolerance: 30 ...