الإنجليزية 1442

Geology meets treasure hunting with this field guide to rockhounding! If you've ever kept an interesting rock or shell, bought a polished stone from a gift shop, or even just enjoyed a 'gram of a really cool crystal, congratulations! You've already experienced a rockhounding adventure! ROCKHOUNDING FOR BEGINNERS shows you how to take your rockhounding to the next level, providing everything you need to know from tips for finding local sources for really cool finds to techniques for safely cleaning, cutting, polishing, and caring for the best samples. Complete with full-colour photos to help you identify each rock and mineral wherever you find them, this guide has all the rockhounding information you need whether you're ready to get down and dirty or simply want to learn more from the comfort of your couch.