Rocks, Gems and Minerals (A Golden Guide from St. Martin's Press)
By Unknown Author.
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! - from Amzon
ISBN(s)
1582381321, 9781582381329
