Precious Metal Jewelry Materials: A Complete Overview

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  Moderator

  Dylan Wei Staff member

  8/10/26, 9:52 AM

  Table of Contents

  • 1. Material Science Fundamentals for Jewelry Metals
  • 1.1 Physical Properties That Make Metals Suitable for Jewelry
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  • 1.2 Why Alloying Is Essential—Not Using Pure Metals for Jewelry
  • 2. Gold Alloy Jewelry: Material Systems & Manufacturing
  • 2.1 Gold Purity Grades and Application Scenarios
  • 2.2 The Karat Gold Color System and Formulation Logic
  • 2.3 Primary Manufacturing Processes for Gold Jewelry
  • 2.4 Hardness and Wear Resistance Relationship
  • 3. Silver Jewelry: Materials & Care
  • 3.1 Fine Silver vs. 925 Sterling Silver
  • 3.2 Silver Tarnish Mechanism and Care
  • 3.3 Silver's Workability Advantages
  • 4. Platinum Group Metals: Platinum & Palladium
  • 4.1 The Processing Challenges of Platinum Jewelry
  • 4.2 Platinum's Surface Finish Advantage
  • 4.3 Palladium Jewelry: Properties and Market Position
  • 4.4 Clarifying the "White Gold" Terminology
  • 5. Supporting Metals in Jewelry Processing: Rhodium, Iridium & Others

  

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