Gilbert, Miriam.
Science-hobby book of rocks and minerals / Illustrated by Walter Ferguson [and others. - Minneapolis, MN : Lerner, 1968. - 45 p. : ill. - The Science-hobby series .
Discusses many types of minerals and includes information on organizing and identifying rocks.
68054179
Minerals--Collection and preservation.
Rocks--Collection and preservation.
549
Science-hobby book of rocks and minerals / Illustrated by Walter Ferguson [and others. - Minneapolis, MN : Lerner, 1968. - 45 p. : ill. - The Science-hobby series .
Discusses many types of minerals and includes information on organizing and identifying rocks.
68054179
Minerals--Collection and preservation.
Rocks--Collection and preservation.
549