Equipped with ultraviolet light to test the fluorescent reaction of stones. Most compact design and low battery consumption. Supplied with a vinyl pouch, a testing platform for loose stones, and a comprehensive instruction manual.
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Set Of 4pcs Diamond Oscillating Saw Blades Universal Carbide Oscillating Saw Blades Diamond Multitool Saw Blades
Aliexpress UK
1x Diamond Selector. of high quality ABS plastic, durable, performance and long service life. We'd like to settle any problem in a friendly manner. 1x Protective Case. Non-destructive testing, to operate and accurate, designed to distinguish natural diamonds from of diamonds.
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140/140.5/141/141.5/142Style Stainless Steel DIY Drawing Ruler Blank Grids 1020holes Round Diamond Moasic Diamond Painting Tool
Aliexpress UK
Put the bare drill to be tested into the appropriate recessed hole of the support tray, with the table top facing up. Those who have been mounted do not need to put it in the tray hole, but can hold it by hand.
eBay
New Diamond Painting Positioning Ruler Stainless Steel Mesh Ruler 5D Diamond Embroidery DIY Square Round Drill Mesh Ruler Tool
Aliexpress UK
1x Diamond Color Scale Stones. 【Educational Tool】: This product can be used to compare the size of diamonds, making it an excellent teaching and display tool. We'd like to settle any problem in a friendly manner.
eBay
1pc DIY Diamond Painting Cross Stitch Tools Ruler Drawing Round Diamond Embroidery Accessory Stainless Steel Embroidery Ruler
Aliexpress UK
1 x Diamond selector II tester. Crystal Clear Beading Thread Cord String for Making Jewelry Necklace Bracelet. Fashion 925 Sterling Silver Necklace Chain Jewelry Christmas Gifts 16-30" 2mm. 925 Sterling Silver Curb Chain Necklace Lobster Clasp Neck Chain 16"-24" 1mm.
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AZDENT 10pcs/Box Dental High Speed Diamond Burs Dentist Super Coarse Diamond Drills Dental Lab Polishing Tools Dia.1.6mm
Aliexpress UK
The detection of synthetic diamonds and their distinction between natural stones is based on several steps. This includes the determination of diagnostic microscopic features, magnetic properties, UV fluorescence or Phosphorescence, spectroscopic methods and the specification of typical growth structures. For the detection of synthetic diamonds of specific types and color degrees (e.g. colorless to almost colorless), test devices for routine use were developed. There will always be differences in the structural, chemical and/or physical properties that will be analytically detectable. In the meantime, Presidium has been the world's leading manufacturer of gemmological instruments that test and measure diamonds and gemstones for many years. Presidium products are available in more than 40.
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Dental Diamond Bur Drills Fully Sintered Diamond Bur Dental Lab HP Burs Dentistry Tools
Aliexpress UK
Precision chip, accurate test. TypeDiamond Tester. We will reply you ASAP.
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1pc DIY Diamond Painting Cross Stitch Tools Ruler Drawing Round Diamond Embroidery Accessory Stainless Steel Embroidery Ruler
Aliexpress UK
High Precision Diamond Tester: This professional diamond selector will distinguish real diamonds from other simulated stones. 1 Piece Diamond Selector(Batteries are not included). Portable To Use: There will have a green indicator for real diamonds.
eBay
3pcs Diamond Painting Cross Stitch Ruler DIY Artificial Tools Stainless Steel Drawing Ruler Square Diamond Ruler 3-Piece Set
Aliexpress UK