Discover gemstone identification basics. Learn to spot genuine gems from imitations using visual inspection, weight, and a jeweler’s loupe. Your beginner’s guide.
Explore 4 professional gold testing tools. This guide provides step-by-step tutorials for using Acid Kits, Electronic Testers, and more to verify authenticity.
Uncover how jewelers get rings so clean! Learn the secrets of ultrasonic and steam cleaning, plus safe at-home methods. Get a professional shine at home.
Master safe high-heat torch use for jewelry making. This essential guide covers torch types, fuel selection, and vital safety protocols for soldering and metalwork.
Pro jewelers ID gems using refractometer, microscope, dichroscope & spectroscope. Combined non-destructive tests verify authenticity, type, and treatments.