Australia is best known for sapphires and opals, with mining regions that attract both serious buyers and curious travellers. But quality can vary dramatically, and understanding local material is essential before buying.
 
This guide explains how Australian gemstones are sold, where major mining areas are located, what qualities matter most, how treatments affect value, and how to assess stones offered in shops, mining towns, and tourist settings.
 
Included are reputable contacts, trusted buying locations, and practical advice for buying Australian gemstones with confidence.
 
A practical field guide for buying gemstones safely at source.
 
This guide is backed by Suzanne White, a seasoned ambassador with over 60 years of experience in the opal industry, giving you the insights needed to collect high-quality gemstones with confidence.