The how and why wonder book of rocks and minerals /

Describes the origin and kinds of rocks and minerals, the identification of specimens, and starting a rock and mineral collection.

Bibliographic Details

Main Author:	Hyler, Nelson W.
Format:	Book
Language:	English
Published:	New York : Grosset & Dunlap, [1969]
Subjects:	Rocks > Juvenile literature. Mineralogy > Juvenile literature. Rocks. Mineralogy.