Rockhounds
Discover expert guides, beginner-friendly tutorials, rock and gem shows, and a trusted marketplace for buying and learning about gemstones, minerals, and fossils.
Rockhounds - Learn, Identify, and Collect with Confidence
Discover the Amazing World of Rockhounding
If you’re looking for clear, reliable information about minerals, gemstones, and fossils, plus a place to learn how to identify, collect, and buy them, you’re in the right place. This site is built for beginners, hobbyists, students, and serious collectors who want accurate information without the fluff.
You’ll find detailed mineral profiles, practical identification guides, beginner-friendly tutorials, rock and gem show listings, and a carefully curated marketplace for rockhounds.
Identify a Mineral or Fossil
Hardness (Mohs scale), streak and luster, cleavage and fracture, Crystal habit and system, Color (and why it can be misleading).
Rockhounding Basics
Learn about minerals are and how they form, fossils form and what they tell us and rock types: igneous, sedimentary, metamorphic.
Rock, Fossil & Gem Shows
Find Rock and Gem Shows and events near you. Shows are a great way to meet dealers, and see specimens in person.
Explore Minerals with Our Complete A–Z List
Discover How Minerals Form, Look, and Function
Minerals are the fundamental materials that make up the Earth, each defined by a specific chemical composition and crystal structure. From abundant minerals like quartz to rare collector specimens, they play a key role in geology, everyday technology, and scientific study.
This comprehensive mineral guide helps you understand how minerals form, how to identify them using real physical properties, and why they matter in both natural systems and human use. Whether you’re a beginner learning the basics or a collector expanding your knowledge, you’ll find clear, practical information you can use.
Browse minerals alphabetically to quickly find detailed guides, identification tips, and key properties.