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Mineral form1、As the basic constituent elements of minerals, rare earths are endowed in the form of ionic compounds in the mineral lattice, constituting the indispensable components of minerals, such as monazite;2、As the impurity elem
Iron is found in nature in the form of compounds, especially in the form of iron oxides in particularly large quantities, but with more impurities. There are many kinds of iron minerals, about 300 kinds of iron minerals and iron-containing minerals hav
Tantalum-niobium ore is a general term for minerals containing tantalum and niobium, which can be mined as ores, mainly from tantalite, columbite and pyrochlore. Tantalum-niobium has a series of characteristics such as high melting point, good plastici
Characteristics of Sulphide Iron OreSulphide iron ore deposits are mainly formed under endogenous action, and the crystals are commonly hexagonal, octahedral and pentagonal dodecahedral. Sometimes it is golden yellow, sometimes brassy, and has a
Phosphorite is one of the main ore minerals of rare earth element deposits, it is a phosphate mineral, chemically stable, yellow-brown, red, grey, etc., glassy luster to greasy luster, hardness of 4 to 5, density of 4.4 to 5.1g/cm3, often radioactive.
Rutile is one of the main minerals containing titanium, that is, pure titanium dioxide, generally containing titanium dioxide in more than 95%, is an important mineral raw material for refining titanium, which has high temperature resistance, low tempe
Chromite is a shortage mineral, with small reserves and low production, and is a magmatic mineral that looks much like magnetite in appearance, usually in massive or granular aggregates. It is composed mainly of oxides of iron, magnesium and chromium,
Zircon is a silicate mineral, which is the main ore for refining metallic zirconium. Pure zircon sand is a colourless transparent crystal, often dyed yellow, orange, red, brown and other colours due to different origins and different types and quantiti
Monazite is one of the main minerals of rare earth metal ores, brittle, brownish-red, yellow, sometimes tawny, greasy luster, completely solubilised, Moh's hardness 5-5.5, density 4.9-5.5g/cm3, mainly as a by-mineral in granite, orthoclase, gneiss
Vanadium-titanium magnetite is not only an important source of iron, but also associated vanadium, titanium, chromium, cobalt, nickel, platinum group and scandium and other components. Vanadium and titanium magnetite rock body is divided into two categ
