Explores the properties and types of crystals and examines how they form and where they can most commonly be found. Outlines the purposes for which people use crystals and demonstrates how to create crystals of one's own. Includes full-color photographs, a glossary, and further reading sources.
Content Note
Crystals -- From the deep -- Solutions -- Cave crystals -- Crystal shape -- Crystal color and strength -- Finding Earth's crystals -- Mining crystals -- Important crystals -- Precious stones -- Crystals on demand -- Crystals in crisis -- Rock your world!.