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All about Rocks & Minerals: An Exploration of Gems, Crystals, Fossils and Rocks (All About... (Tb))
All about Rocks Minerals An Exploration of Gems Crystals Fossils and Rocks - All About... Tb Author:Jack Challoner, Rodney Walshaw This book reveals the hidden secrets of the world beneath your feet. Find out how new rocks are created, and how minerals are mined.