Rocks & Minerals Of The United States Field Guide It’s an ideal piece of

It’s an ideal piece of rockhounding equipment for rock and mineral identification in the field and just plain fun to read for any rock enthusiast

no-fluff format

side by side

accurate results in the field

Catskill mud

Rocks & Minerals Of The United States Field Guide It’s an ideal piece ofEASILY IDENTIFY 140 ROCKS, CRYSTALS, MINERALS, AND GEMSTONES IN SECONDS: This rock and mineral identification guide has all the information you need to look like a seasoned geologist in an easy to read, no fluff format! Stop walking past incredible finds without lugging around 200+ pages of heavy, fragile paper books. NEARLY INDESTRUCTIBLE AND WATERPROOF BUT LIGHTWEIGHT: Each and every one of the 44 pages of this wire bound guide is protected with a