How to Know the Minerals and Rocks (Signet Science Library)

Rocks, Gems and Minerals: A Fully Illustrated, Authoritative and Easy-To-Use...

Gemstone Buying Guide: How to Evaluate, Identify, Select and Care for Colored...

How to Know the Minerals and Rocks by Richard M. Pearl

The Illustrated Guide to Rocks & Minerals: How to Find, Identify and Collect...

Science Comics: Rocks and Minerals: Geology from Caverns to the Cosmos - har...

Science Comics: Rocks and Minerals: Geology from Caverns to the Cosmos, Hirsch,

HOW TO KNOW THE MINERALS AND ROCKS by Richard M. Pearl 1957 Signet paperback