Links to Gem and Jewelry Sites – Fine sapphire from Laos and Australia

All About Sapphires

Gemological Training Institutes, Laboratories and Related Sites

Gemological Instruments

Press – Gem, Jewelry & Mineral Magazines

Gem & Mineral Book Dealers

Gem & Jewelry Networks

Gem & Jewelry Appraisers

For a comprehensive online search engine of US-based jewelry appraisers, see this link:

Gem & Jewelry Appraisal Software

Gem & Jewelry Auction Houses

Museums with Important Gem, Jewelry & Mineral Collections