<p/><br></br><p><b> Book Synopsis </b></p></br></br><b>An accessible and informative guide to 300 minerals and gemstones, from simple sandstones to diamond, jade, and sanidine.</b> <p/> Discover the fascinating world of the treasures beneath your feet. Each entry in this mini-encyclopedia includes a beautiful color photo plus a key information table with specifications--color, luster, streak, hardness, specific gravity, cleavage, habit, and crystal system. Full of facts and with an engaging and expertly written text, this handy, pocket-size book is a valuable reference and a fascinating read.<p/><br></br><p><b> About the Author </b></p></br></br>Dr. David Cook is a former research chemist and teacher. <p/> Dr. Wendy Kirk is a lecturer in geology at University College London. She has 30 years' experience curating geology collections.