Rockhounding Idaho (Rockhounding Series)
R 1,677
GEM TRAILS OF ARIZONA (FULL-COLOR): A Rockhounding Guide to Mineral Hunting in Arizona, Agates and Gem Collecting Sites with GPS Locations and Interactive Maps
R 1,125
Gems and the New Science: Matter and Value in the Scientific Revolution
R 1,646
Gemstones (DK Smithsonian Handbook)
R 1,095
Seasonal Guide to Rockhounding in Michigan (FULL - COLOR): An Ultimate Handbook for 50 Amazing Locations to Find Gemstones, Fossils, Minerals, and Crystals Year-Round (INCLUDING MAPS)
R 1,147
What Gem Is This?: A Visual Identification Guide to 30 Popular Gemstones in Rough, Polished, and Faceted Form
R 1,324
The Poetry of Pebbles: The Fascinating World of Rock Tumbling: Polishing Stones, Unearthing Beauty
R 1,082
Rockhounding in Texas (FULL-COLOR): A Guide to Top Rock Sites, GPS Coordinates, Mineral Hunting, and Collecting Agates, Topaz, Petrified Wood, and Jasper in the Field (WITH INTERACTIVE MAPS)
R 1,147
Critical Minerals Explained: Plain-English Guide to the Elements Driving EVs, Defense, and Clean Energy, including Rare Earths, Lithium, and Cobalt driving Global Tech and Energy Revolution
R 1,405
Metallurgical Plant Design
R 4,949