Why Gemstones Look Different in Different Light
Learn why gemstones look different in different light, how pleochroism differs from true color change, and how to compare color fairly.
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Not Every Gemstone Is Made for Daily Wear: Mohs Hardness Scale & Jewelry Protection Guide
The Mohs hardness scale explained: which gemstones can handle daily wear, can you shower with pearls, how to care for opals, and what to do about scratched gemstones.
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Why Jewelry Tarnishes in Storage: The Complete Anti-Tarnish Jewelry Storage Guide
Jewelry tarnishes even inside the box: sterling silver turns black and gold goes dull. Learn the three rules of anti-tarnish jewelry storage — dry, sealed, dark — and build a setup that protects your pieces for under $20.
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How to Clean Tarnished Jewelry at Home: Safe Methods for Every Metal & Gemstone
Learn how to clean tarnished jewelry at home with safe, proven methods: the dish-soap soak, the baking soda and aluminum foil trick, polishing cloths, and a metal-by-metal care guide.
