Download and read online Rocks Minerals in PDF and EPUB This book describes how rocks and minerals are formed by geological processes, and how they are used in our lives.
Download and read online Rocks and Minerals in PDF and EPUB This book describes how rocks and minerals are formed by geological processes, and how they are used in our lives.
Download and read online National Geographic Readers Rocks and Minerals in PDF and EPUB Introduces the different types of, and uses for, rocks and minerals, and discusses how they are formed.
Download and read online The Rock and Gem Book in PDF and EPUB 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-colour 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.
Download and read online My Little Book of Gems Rock and Minerals in PDF and EPUB For those with curious minds starting to take note of the world around them, the basic materials from which our planet is made raise a multitude of questions. What are rocks and minerals? Why are there so many different kinds? From the way that rocks are formed to identifying gem stones, My Little Book of Rocks provides the answers for budding geologists, using clear, concise text along with full colour illustrations and photographs.
Download and read online Rocks Minerals in PDF and EPUB A whimsically illustrated survey of the earth's rocks and minerals explores some of the many ways they have been transformed into usable materials from talcum powder to silver jewelry, in a reference complemented by a bonus activity suggestion.
Download and read online Rocks Minerals and Gems in PDF and EPUB The ultimate identification guide to hundreds of rocks, minerals and gems.
Download and read online Gems in PDF and EPUB Provides information on colored gems and diamonds, including things to be aware of before buying a precious stone such as color, cut, and setting.
Download and read online Little Box of Crystals and Gems in PDF and EPUB Here s an unusually handsome activity box that introduces boys and girls to the engrossing world of crystals and gemstones. Open the lid to reveal a six-compartment display case, each compartment holding an assortment of polished gemstones. Kids will learn how to sort and identify each of the stones in their collection. Beneath the display case, they ll find the Little Book of Crystals and Gemstones, tweezers for examining stones, and a miniature geode--a stone with tiny crystals that are naturally embedded on its surface. The book instructs budding gemologists on-- How to identify crystals and gemstones How stones are cut and polished Properties of precious gems--diamond, ruby, emerald, and sapphire Jewelry stones--jade, pearl, turquoise, lapis lazuli Building a crystal collection . . . and much more A bonus item in The Little Box of Crystals and Gems is a kit containing ingredients that boys and girls can used to make their own diamond-like crystals.
Download and read online Looking at Rocks in PDF and EPUB From the backyard to the local bank, rock hounds can identify common rocks wherever they go with this rocking illustrated guide. Illustrations.