Minerals for Sale

Minerals for Sale  Minerals are inorganic substances, meaning that they do not come from an animal or a plant. Mineralogy is the science of minerals. Mineralogists, or people who study minerals, have identified hundreds of minerals.  Some of the most common minerals are metals such as, gold, silver, copper, and platinum.  Rocks are a composed of one or more minerals.  A rock can be made up of only one mineral.  Or a rock can be made up of a number of different minerals. So, rocks are composed of one or more minerals.   Minerals are composed of one or more elements.  Check out or Gem & Mineral Jewelry Page