Pure gold does not rust, but alloys, plating and other components can discolor. Learn what brown, red, green or black changes may mean before judging a piece.
Can Gold Rust? Why Gold Tarnishes or Changes Color Read More »
Real gold can sometimes tarnish—but the gold itself usually is not the problem. Learn why 10K, 14K, and 18K gold can discolor, why 24K behaves differently, and when tarnish should make you consider professional gold testing.
Does Real Gold Tarnish? 10K, 14K, 18K & 24K Explained Read More »
Dark skin marks do not automatically mean fake gold. Explore how alloy metals, friction, cosmetics and moisture can leave residue from genuine jewelry.
Why Does Gold Jewelry Leave Black Marks on Your Skin? Read More »
A genuine gold alloy can leave green residue through reactions involving its other metals. Learn why skin color is not a reliable test of gold purity.
Does Real Gold Turn Your Skin Green? What It Really Means Read More »
Counterfeit stamps, plated jewelry, fake bullion and convincing packaging can mislead buyers. Learn which claims need checking before a gold transaction.
The Most Common Fake Gold Scams and How to Avoid Them Read More »
Designer marks, gemstones, craftsmanship and provenance may justify an appraisal before selling for scrap. Learn how jewelry value differs from metal value.
Gold Jewelry Appraisal vs. Scrap: When to Appraise First Read More »
An old gold watch can sometimes be worth considerably more than the gold inside it. Learn when brand, rarity, movement, originality and collector demand matter—and when gold content determines most of the value.
Are Old Gold Watches Worth More Than Their Gold Content? Read More »
Learn how solid-gold, gold-filled and plated eyeglass frames differ, which markings to inspect and when antique or designer value may exceed the metal value.
Are Gold Eyeglass Frames Worth Money? How to Tell Read More »
Identify inherited jewelry before deciding what to keep or sell. Learn how testing, intact settings, documentation and clear offers support a careful evaluation.
How to Sell Inherited Gold Jewelry: A Step-by-Step Guide Read More »
Sort an inherited jewelry box without discarding potentially valuable pieces. Learn which marks, metals, coins, watches and special items need closer evaluation.
How to Sort an Inherited Jewelry Box for Real Gold Read More »
