Naturally occurring substances of metals present in the earths crust are called minerals. Minerals which can used to obtain the metal profitably are called ores. All minerals are not ores. All ores are essentially minerals
Inquire NowQuartz is one of the most common of all minerals that make up the continental crust. It is found in igneous, metamorphic, and sedimentary rocks. It is associated with many valuable ore deposits as well. Amethyst is a variety of quartz and owes its purple color to the presence of iron. It is composed of silicone dioxide SiO 2.: Rose Quartz is a variety of quartz and owes its pink color to the
Inquire NowDec 21, 2016· A list of important metals with ores is given in this article which will give an idea of metals and from where they are extracted. It will help in your various exam preparations through which you
Inquire NowExtraction of Ores And Minerals. The process of extracting metal ores buried deep underground is called mining. The metal ores are found in the earths crust in varying abundance. The extraction of metals from ores is what allows us to use the minerals in the ground! Ores are very different from the finished metals that we see in buildings
Inquire NowApr 24, 2012· Gold, hematite, argentite, magnetite, beryl, galena, and chalcocite are some of the important ore minerals. When ore is accumulated over time, it makes an ore deposit. An ore deposit contains only one type of ore.
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