Hardness Pencil with Material of Natural stone for getting Hardness of gemstone
... stone Power supply No need Description and Usage: Those minerals are mounted in five metal pole respectively,use the corner of those mineral to scratch the gemstone,you will get the hardness according to the nick you scratch,if there is a nick after...
Shenzhen Fable Jewellery Technology Co., Ltd.
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Adults Gemstone Soap / Handmade Crystal Soap Rocks Art Mineral Essential Oil
...Gemstone Handmade Crystal Soap Rocks Art Mineral Essential Oil Gemstone in the form of handmade soap? Yep that's right! Isn't it the best gift option for her or him. Each gemstone soap is made with our hand and love. The soap will be entirely designed so it turn out just like a real natural gemstone......
Guangzhou Weddells Technology Co., Ltd
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20-45mm Box type Sapphire Window Sapphire Glass Watch Parts Movement Mineral Glass For Wristwatch
... not glass at all. It is a very hard, transparent material made of crystallizing pure aluminum oxide at very high temperatures. Synthetic sapphire has the same hardness as natural sapphire gemstones, but without the colouring agents that...
Shenzhen Jadezone Sapphire Optical Co., Ltd.
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Custom Single Crystal Sapphire Optical Lens Optical Glass Windows
...ch sapphire cannot be is red – as red colored corundum is called ruby, Commonly,Because of the remarkable hardness of sapphires – 9 on the Mohs scale (the third hardest mineral, after diamond at 10 and moissanite at 9.5) – sapphires are also used in...
SHANGHAI FAMOUS TRADE CO.,LTD
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Date Display High End Quartz Watches 38mm case Size For Formal Occasions
... item for any collection. Crafted from a fine mineral crystal, it is water resistant up to 3ATM and features a quartz watch movement, making it a reliable, accurate timekeeper. With its sparkly diamond details, this Diamond ......
Shenzhen Zhiqian Youpin Technology Co., Ltd.
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Natural Circular Marcasite cut and polished marcasite jewelry Square
...gemstone. Marcasite is derived from a natural mineral called 'pyrite'. Pyrite is found in many parts of the world, but only a small fraction of it is suitable for the cutting processes required to create marcasite jewelry. Marcasite is both an elegant and fashionable gemstone......
ShangMing jewelry
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Precision wrist watchband for 5links solid 316L
..., watch accessory and fashion jewelry, we can produce all kinds of watchband, watchcase,bracelets,necklaces,pendants,rings which are made of titanium,stainless steel or other minerals 2)Can be inlaid with magnet,germanium,synthetic gemstones, 3)Good for...
Qitai Precision Limited
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High Output Ore Color Sorter With Intelligent Image Acquisition System
... machine can sort and process different minerals to improve the quality of minerals. Widely used in the sorting of various minerals, ores, gemstones, etc., such as potassium feldspar, kaolin ore, limestone, quartz, talc (mica), gold, nickel, manganese,...
Anhui Banghao Optoelectronic Technology Co., Ltd
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High Concentration Ratio Jig Machine Gravity Separation Equipment 2.2kw
..., tin, hematite, cope, tantalum-niobium, titanium, manganese, barite, zirconium, chrome and gemstone. Jig machine operating recovery rate is higher than the sine wave by the sn: 3.01%, w: 5.5%, pb: 1.63%, zn: 2.04%; water ......
Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co., Ltd
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Round 3ATM Quartz Couple Watches OEM Two Tone Gold Watch Date Function
... , multi level dial with 24 hour system and small seconds , dfferent textures pursue a chic three dimensional sense 3. Fancy dial with gemstones at all hour position , gives it a very delicate effect 4. Mineral tempered glass, hard...
SHENZHEN FOREVER TIME CO.,LTD
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