Rock and Gem (book)


From primeval origins to their astonishing modern-day uses and appeal, this is the ultimate portrait of the Earth's natural treasures. A remarkable study of the Earth's rocks, minerals and gems, reveal the beauty and wonder of these outstanding natural phenomena and the fascinating ways they have been prized and used. Whether you are interested in glittering gemstones or minerals and fossils this is the essential guide for you. [1]