Our Lapidary Auctions website has the largest selection of Geodes, Gems, Minerals, Fossils, Dinosaur/Shark Teeth, Crystals, Lapidary tools, Jewelry available on the internet and all up for auction. Rocks are made from minerals, which like all matter are composed of individual chemical elements. What makes minerals special is the way that the atoms of those elements are arranged in lattices which create unique crystalline structures and shapes. Today more than 4,000 different minerals can be found on Earth. We have the Equipment, Supplies, tools and Gear that you need up for Auction...Check out our mineral and lapidary auctions and place your bid today!!
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A mineral is a naturally occurring substance formed through geological processes that has a characteristic chemical composition, a highly ordered atomic structure and specific physical properties. A rock, by comparison, is an aggregate of minerals and need not have a specific chemical composition. Minerals range in composition from pure elements and simple salts to very complex silicates with thousands of known forms.The study of minerals is called mineralogy.
