This book describes the formation and physical characteristics of minerals and igneous, sedimentary, and metamorphic rocks.
General Note
Title proper from title frame.
Includes index.
Includes glossary.
Book description - 24 p. : col. ill. ; 22 cm.
Content Note
Who needs minerals? - Beautiful crystals - Changing rocks - How do minerals form? - Every little drop - Clear as crystal - Clues - More clues - Diamonds are forever - A use for everything.