types of metallic minerals

The Gallery of Minerals With Pictures and . The Gallery of Minerals has examples of common minerals that are categorized by type. Each has a thumbnail picture of the specimen and a brief description of it. Mineral Resources: Definition, Types, Use . ADVERTISEMENTS: Mineral Resources: Definition, Types, Use and Exploitation! Definition: Minerals provide the material used to make most of the things of industrial ... Topaz | Uses and Properties of the Mineral . Topaz is one of the Mohs hardness minerals and has been an important gemstone for thousands of years. It occurs in a wide range of colors, many of which are produced ...    Read More