... Drop Type The is the most widely used and most familiar gem-identification instrument. It is the first of the three most es...
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Extra Long Arm Dental Microscope 10x Magnification Trolly Type It is an trolly type dental microscope, with extra long arm and extra large tray, 5/10/...
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36g Stamp jewelers microscope G11.4513 Size 46.5mm*50mm Specification G11.4513 Magnification Size 46.5mm*50mm Lens Dia 27mm Weight 36g...
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10X Portable 70mm Magnifying Glass Handheld High Definition Reading Eye Loupe Magnifying Glass Magnifier for Reading Jewelry Product Description » Fea...
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.... Diamonds graded SI2 or better generally appear “eye clean,” meaning that without a jewelers of magnification. Diamonds graded below SI2...
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