11V9 Resin Bond Diamond CBN Grinding Wheel for Rough Gemstone
|
11V9 Resin Bond Diamond CBN Grinding Wheel for Rough Gemstone Shine Abrasive 11V9 resin diamond grinding wheel is crafted from premium materials, ensuring exceptional wear and a long service life. Its superior construction makes it ideal for grinding alloy......
ZHENGZHOU SHINE ABRASIVES CO.,LTD
|
8 Items Gem Testing Instruments Mohs Gemstone Hardness Tester
|
...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......
Shenzhen Fable Jewellery Technology Co., Ltd.
|
High Purity Moissanite Loose Stones Synthetic Rough Moissanite 4 Inch
|
...Rough Moissanite 4 Inch Due to the transparent nature of Silicon Carbide and due to AAA Gems’s patented high purity growth process. AAA Gems is able to produce premium white moissanite rough( SiC rough )material which is a unique gemstone material. AAA Gems is the world leader in gemstone Quality moissanite rough. AAA Gems has developed a unique SiC process to mass produce moissanite rough( SiC rough...
AAA Gems Co., Ltd
|
Durable Electroplated Diamond Grinding Wheels For Polishing Glass & Gemstone
|
... to higher efficiency. Different grit sizes meet all of roughing, finishing and polishing. Specification: Electroplated diamond wheel 6", 8" 1", 1-1/2", 2" 1" Steel body, Plastick Body 60# 80# 100# 180# 220# ......
Xinzheng Dia Abrasives Co.,Ltd
|
Royal Blue Moissanite Rough Single Crystal Silicon Carbide In Jewelry Industry Lab-created
|
... composed of single-crystal silicon carbide (SiC). Renowned for its vivid royal blue hue and exceptional physical properties, this gemstone rough is designed specifically for the jewelry industry, offering a sustainable and cost-effective alternative to...
SHANGHAI FAMOUS TRADE CO.,LTD
|
ce quality CVD diamond Stone 5.13 ct rough loose gemstone/lap grow diamond cvd
|
Product Parameter Product name: Lab grown diamond Brand: Huanghe Whirl wind Size: 0.6-10ct Colour: D E F Clarity: VVS-I Delivery time: Delivery within 3-5 days after payment Product Description About Us Domestic and foreign Packaging & Shipping FAQ Q1. How......
Henan Huanghe Whirlwind International Co.,Ltd.
|
Submit your “rough gemstone” inquiry in a minute :