Rocks, Gems and Minerals: A Fully Illustrated, Authoritative and Easy-to-Use Guide (A Golden Guide from St. Martin's Press)
Description
This handy identification guide to the most common kinds of rocks and minerals offers concise and fascinating information on:- Physical and chemical properties- Origins and geologic significance- Gems and semiprecious stones- How to find and collect specimensIllustrated in full color throughout, Rocks, Gems and Minerals is a gem of a guide for rockhounds and mineral collectors!
Price history chart & currency exchange rate