Guide

Gold-Filled vs Gold-Plated vs Solid Gold: How t...

Learn how to tell gold-filled, gold-plated, vermeil, and solid gold apart using hallmarks, wear patterns, magnet and density checks, and scratch-stone plus acid tests used by professionals.

Gold-Filled vs Gold-Plated vs Solid Gold: How t...

Learn how to tell gold-filled, gold-plated, vermeil, and solid gold apart using hallmarks, wear patterns, magnet and density checks, and scratch-stone plus acid tests used by professionals.

How to Test Gold with Nitric Acid: Step-by-Step...

Learn how to test gold with nitric acid like a pro. Step-by-step safety setup, accurate karat reading from 10K to 22K, color reaction chart, and the pro tips that prevent...

How to Test Gold with Nitric Acid: Step-by-Step...

Learn how to test gold with nitric acid like a pro. Step-by-step safety setup, accurate karat reading from 10K to 22K, color reaction chart, and the pro tips that prevent...

Best Gold Testing Kit in 2026: Complete Buyer's...

Looking for the best gold testing kit in 2026? This buyer's guide compares acid kits vs electronic testers, breaks down which features actually matter, and helps you pick the right...

Best Gold Testing Kit in 2026: Complete Buyer's...

Looking for the best gold testing kit in 2026? This buyer's guide compares acid kits vs electronic testers, breaks down which features actually matter, and helps you pick the right...

Pawn Shop Gold Testing: How Pros Authenticate J...

Ever wonder what happens when a pawn shop tests your gold? Here's the exact 3-step process pros use to authenticate jewelry in under 60 seconds — and how you can...

Pawn Shop Gold Testing: How Pros Authenticate J...

Ever wonder what happens when a pawn shop tests your gold? Here's the exact 3-step process pros use to authenticate jewelry in under 60 seconds — and how you can...

Fake Gold vs Real Gold: 7 At-Home Tests to Spot...

Think your gold is real? From the free magnet test to the professional acid test used by jewelers and pawn shops, here are 7 proven ways to tell fake gold...

Fake Gold vs Real Gold: 7 At-Home Tests to Spot...

Think your gold is real? From the free magnet test to the professional acid test used by jewelers and pawn shops, here are 7 proven ways to tell fake gold...

How to Test Silver and Platinum at Home: Acid T...

Sterling or plated? Platinum or white gold? This step-by-step guide walks you through acid testing silver and platinum the way professional resellers and pawn shops do — with full color...

How to Test Silver and Platinum at Home: Acid T...

Sterling or plated? Platinum or white gold? This step-by-step guide walks you through acid testing silver and platinum the way professional resellers and pawn shops do — with full color...

The TrueAssay Journal

Expert guides, testing tutorials, and industry insights from the TrueAssay team. Learn how professional jewelers, pawn shops, and refiners authenticate precious metals — and how you can apply the same techniques.