❤What is the importance of Haematite and Bauxite? ❤ ....
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Hematite has a wide variety of other uses, but their economic significance is very small compared to the importance of iron ore. The mineral is used to produce pigments, preparations for heavy media separation, radiation shielding, ballast, and many other products.
Uses: The most important ore of iron. Pigment, heavy media separation, radiation shi...
Streak: Red to reddish brown
Bauxite is used in a lot of industries like the chemical industry, refractory, abrasive, cement, steel, and petrol industry amongst others. In chemical, bauxite along with alumina is used in the manufacturing of aluminium chemicals. In refractory, it is used as a raw material for making several products. Bauxite is the main constituent material in airplane making industry, electric industry, machinery and civil tool making industry. It is also used as an desiccating agent, adsorbent, catalyst and in the manufacture of dental cements.
Color: Black to steel-gray to silver; red to reddish brown to black
Diagnostic Properties: Red streak, specific gravity
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