Geology: A Fully Illustrated, Authoritative and Easy-to-Use Guide (A Golden Guide from St. Martin's Press)

Rocks and Minerals (Photographic Field Guide)

De Re Metallica [English Translation]

Rockhounding in Arkansas (FULL-COLOR): A Guide to the State’s Top Sites – Discover Crystals, Fossils, Geodes, Minerals, Scenic Trails, and Hidden Treasures in the Southern United States (WITH MAPS)

Edelsteine: Bestimmung, Eigenschaften und Behandlung (German Edition)

Rockhounding in Kentucky (FULL-COLOR): A Guide for Discovering Geodes, Fossils, Quartz Crystals, and Fluorite with GPS Coordinates, Site Access Details, & Easy Mineral Identification Tips (WITH MAPS)

Rockhounding and Gems: Unlocking the Secrets of Rocks, Gems, Minerals, Agates, and Fossils for Enthusiasts and Beginners

Minerals: A Very Short Introduction (Very Short Introductions)

The Rockhounding Bible [7 in 1]: The Only Complete Guide with 600 Verified U.S. Sites | Over 100+ Gems, Minerals, Geodes, and Fossils with Expert Identification Tips for Your First Finds