Eyewitness crystal & gem
About this book
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
- ädelstenar
- children: grades 3-4
- children: grades 4-6
- children's 9-12 - nature / guide books
- children's books/ages 9-12 nonfiction
- color
- crystal
- crystal crystal
- crystallography
- crystallography, juvenile literature
- crystals
- crystals, juvenile literature
- diamond
- diamonds
- gems
- gems, juvenile literature
- juvenile literature
- juvenile nonfiction
- juvenile nonfiction / nature / rocks & minerals
- kristaller
- lapis lazuli
- mineral
- minerals
- natural history
- naturally occurring
- nature - general
- opal
- precious stones
- precious stones, juvenile literature
- quartz
- quartz crystal
- quartz crystals
- reference - general
- rock crystal
- science & nature - general
- science & nature - rocks & minerals
- specific gravity
- sri lanka
- stones
- system represented
- книги для детей