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Rutile is primarily composed of titanium dioxide (TiO2) and is a mineral found in igneous environment, sandy beaches and such similar surroundings. It is useful in the manufacture of a few optical elements. It is especially used in polarization optics. VV Mineral Mining is the only company in Tamil Nadu, India to manufacture Rutile. - PowerPoint PPT Presentation
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Rutile Is Widely Used In The Optical Industry,” VV Mineral Mining
Rutile is primarily composed of titanium dioxide (TiO2) and is a mineral found in igneous environment, sandy beaches and such similar surroundings.
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It is useful in the manufacture of a few optical elements. It is especially used in polarization optics, for longer visible and infrared wavelengths of up to 4.5μm.
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Rutile may naturally contain up to 10% iron and usable amounts of Niobium and Tantalum. It derives its name from Latin
‘rutilus’ meaning red. The mineral displays a deep red colour when seen by
transmitted light.
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Rutile is a common accessory mineral in high-temperature and high-pressure
metamorphic rocks and in igneous rocks. In large enough quantities in beach
sands, Rutile forms an important constituent of heavy minerals and ore
deposits.
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The key uses for Rutile are, manufacture of refractory ceramic, as a pigment and for the production of titanium metal.
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Finely powdered Rutile is used in white pigments that require brilliance. Also in paints, foods, plastics, paper and other applications that call for a bright white colour.
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Nano-sized particles of this red coloured mineral are transparent to visible light
but are highly effective in the absorption of ultraviolet (UV) radiation.
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The UV absorption of nano-sized Rutile particles makes them ideal for use in
sunscreens to protect against UV-induced skin damage.
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