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metal copper
Copper is a metal element that is found throughout the world. Copper has been used for centuries in the making of coins, tools, pipes, and wires. It is one of the most popular and widely used metals due to its malleability, ductility, and electrical and thermal conductivity. Copper is also widely ......
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Alexandra
Smithsonite
Galena is a rather typical sulfide mineral, being a main ore of lead, bismuth, silver, and zinc. As an ore, it is usually associated with sulfur as well as other metals such as copper and arsenic, and occurs in rare instances in some gemstone form. As a rock, it is also much like slate and specifi......
Green sulfur vanadium ore
Vivianite
Vivianite is an iron phosphate mineral. It is a bluish green, greenish blue, or black mineral found in sedimentary deposits. It crystallizes in the orthorhombic system and typically forms small crystals, although occasionally it may occur in masses and compact aggregates. Vivianite is a......
nickel
Nickel
Nickel is a silvery-white metal that is found in the Earths crust. Its chemical symbol is Ni and it is the fifth most abundant element in the earths crust. Nickel is a transition metal and is a key component of stainless steel, nickel-based alloys and other metal products. It is also used ......
Goethite
1 Introduction
Nickel smelting and refining is an important industry in the global economy. There are several different methods for the smelting and refining of nickel, but the most widely used process is the Carbon Reduction Method. This process involves the purification of Nickel ore by removing......
Vanadinite
Lead Ore
Lead ore is an ore that contains valuable metallic element lead. Lead ore is an important mineral for industrial, medical and nuclear applications. Lead ore is obtained through mining galena, a lead sulfide ore. Galena is an abundant mineral in sedimentary rocks and is one of the primary......
Tantalum concentrate
Tantalum and its ore coltan, also known as tantalite, is an essential mineral used in the production of electronics and mobile devices. It is the second most commonly used metal in the electronics industry, and its demand has grown exponentially over the past decade as the production of cell phone......
Vanadium ore
Introduction
Vanadium is an element of the periodic table with an atomic number of 23. It is a transition metal found in rocks, iron ores, soil, dust, and shale, and is usually present in small amounts. Vanadium is mainly extracted as a byproduct of certain iron ore deposits and other minerals.
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Beryllium ore
Bauxite
Bauxite is an important mineral resource used to produce aluminium metal. It is the principal ore of aluminium and its chief component is alumina (Al2O3). Bauxite can be used in a wide variety of applications, from everyday items such as food additives, fertilizers and plastics, to import......
Composition and characteristics of manganese minerals
Manganese Minerals
Manganese is an essential mineral that plays a major role in many biological processes and is found in varying concentrations in soils, rocks, and minerals. It is a common element in the Earths crust and is a key component in several minerals. Manganese and its compounds are us......
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