TY - BOOK N2 - The Rock and Gem Book is packed full of photos of natural wonders, including rocks, minerals, gems, shells and fossils. This children's encyclopedia displays more than 1,200 full-color specimens, from sapphires and rubies to silver and pearl, revealing the unique qualities of each material and how it is used in industry, architecture, art and science. Including precious metals, rare fossils, tiny gemstones and giant shells, the Rock and Gem Book gives a complete overview of the Earth's naturally occurring marvels and the beautiful objects created from them.-- AB - The Rock and Gem Book is packed full of photos of natural wonders, including rocks, minerals, gems, shells and fossils. This children's encyclopedia displays more than 1,200 full-color specimens, from sapphires and rubies to silver and pearl, revealing the unique qualities of each material and how it is used in industry, architecture, art and science. Including precious metals, rare fossils, tiny gemstones and giant shells, the Rock and Gem Book gives a complete overview of the Earth's naturally occurring marvels and the beautiful objects created from them.-- T1 - The rock & gem book :... and other treasures of the natural world / AU - Green, Dan, ET - First American edition. CN - QE392.2 CN - QE392.2 N1 - "DK Smithsonian" at head of title. ID - 1357380 KW - Precious stones KW - Rocks KW - Minerals KW - Gems KW - Gems KW - Minerals KW - Fossils KW - Precious stones KW - Rocks. KW - Minerals. KW - Precious stones. SN - 9781465450708 SN - 146545070X TI - The rock & gem book :... and other treasures of the natural world / ER -