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Anatase is a
metastable mineral form of
titanium dioxide (TiO2) with a
tetragonal crystal structure.
Although colorless or
white when pure,
anatase in...
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bonded to
three Ti centers. The
overall crystal structures of
rutile and
anatase are
tetragonal in
symmetry whereas brookite is orthorhombic. The oxygen...
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forms are
akaogiite (monoclinic),
anatase (tetragonal) and
rutile (tetragonal).
Brookite is rare
compared to
anatase and
rutile and, like
these forms,...
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common natural form of TiO2.
Rarer polymorphs of TiO2 are known,
including anatase, akaogiite, and brookite.
Rutile has one of the
highest refractive indices...
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experiments which produced anatase at an
early stage of a
medieval iron-gall ink
production process.
Examination of her
anatase by a colleague, mineralogist...
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soils is
approximately 0.5–1.5%.
Common titanium-containing
minerals are
anatase, brookite, ilmenite, perovskite, rutile, and
titanite (sphene). Akaogiite...
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varies in
color from
yellow to brown. It
consists mainly of
rutile or
anatase. It is
observed in some
igneous rocks and iron ore
deposits as the result...
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Nanosized particles of
titanium dioxide tend to form in the
metastable anatase phase, due to the
lower surface energy of this phase,
relative to the equilibrium...
- white,
flowers of zinc
Titanium dioxide Rutile and
anatase Titanium oxide, titania, rutile,
anatase,
brookite Kaolin Silicate, oxygen,
alumina octahedra...
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aluminium clay
mineral kaolinite (Al2Si2O5(OH)4) and
small amounts of
anatase (TiO2) and
ilmenite (FeTiO3 or FeO·TiO2).
Bauxite appears dull in luster...
