Plan your visit to Fossil & Mineral Alley Show 2027 in Tucson and discover fossils, minerals, dealers, collector specimens, and more.

Learn what makes museum-quality fossils valuable, including rarity, preservation, preparation, provenance, and other qualities collectors consider.

Discover 10 fascinating minerals every collector should know, from quartz to malachite, and learn what makes each specimen unique.

Learn how to start a fossil collection with tips on choosing your first specimens, where to buy fossils, and how to care for them.

Discover why Fossil & Mineral Alley Show is a must-visit destination for collectors during Tucson's Gem Show.