Bonewitz Ronald: Rocks and Minerals
Скачать книгу (размер 1 829 Kb , формат fb2, страниц 360) Аннотация: This is a definitive compact guide to rocks, minerals, crystals and gemstones — for every rockhound and budding gemologist! From primeval origins to their astonishing modern-day uses and appeal, this is the ultimate portrait of Earth's buried treasures — rocks, minerals, crystals and gems — produced in association with the Smithsonian Institution. Learn how to identify more than 450 rock and…