Phillips, Sarah.

Rocks / written by Sarah Phillips ; designed Tracy Hare. - 30 pages : color illustrations ; 18 cm. - Mini encyclopedia . - Mini encyclopedia. .

Includes index.

What are rocks and minerals? -- Igneous rocks -- Igneous rocks to spot -- Sedimentary rocks -- Sedimentary rocks to spot -- Metamorphic rocks -- Metamorphic rocks to spot -- Rock minerals -- Rock minerals to spot -- Gemstones -- Birthstones -- Ore minerals -- Ore minerals to spot -- Glossary -- Index.

ISBN: 9781848797611

Subjects--Topical Terms:
Precious stones.
Minerals.
Rocks.

Dewey Class. No.: 552