A Field Guide to Minerals, Rocks and Precious Stones By Jaroslav

Rocks and Minerals: A Guide to Field Identification (Golden Field Guide f/St....

A Golden Guide, Rocks and Minerals (Vintage Paperback)

A FIELD GUIDE IN COLOR TO MINERALS, ROCKS AND PRECIOUS By Jaroslav Bauer VG

Michelin Field Guide to Minerals, Rocks and F... by unknown Paperback / softback

Go! Field Guide: Rocks and Minerals - Paperback By Scholastic - GOOD

A Field Guide to Rocks and Minerals Paperback Roger T. Peterson

Rocks and Minerals: A Guide to Field Identification (Golden Field Guide f/St....