Crystal and Gem (DK Eyewitness Books)

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