Title: Eyewitness crystal & gem
Description: Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.
Subjects: Crystallography, Crystals, Juvenile literature, Precious stones, Nature - General, Science & Nature - Rocks & Minerals, Juvenile Nonfiction, Children: Grades 3-4, Children's 9-12 - Nature / Guide Books, Children's Books/Ages 9-12 Nonfiction, Reference - General, Science & Nature - General, Juvenile Nonfiction / Nature / Rocks & Minerals, Precious stones, juvenile literature, Crystallography, juvenile literature, Crystals, juvenile literature, КНИГИ ДЛЯ ДЕТЕЙ, Children: Grades 4-6, crystals, crystal, quartz, color, diamond, minerals, mineral, diamonds, opal, stones, specific gravity, natural history, crystal crystal, quartz crystals, system represented, rock crystal, quartz crystal, naturally occurring, lapis lazuli, sri lanka, Gems, Ädelstenar, Kristaller, Gems, juvenile literature