-
Akaogiite (IMA
symbol Aka) is an
exceedingly rare mineral, one of the
natural forms of
titanium dioxide (TiO2). It is a high-pressure
polymorph of TiO2...
-
forms are
known minerals: a
monoclinic baddeleyite-like form
known as
akaogiite, and the
other has a
slight monoclinic distortion of the orthorhombic...
-
mineral forms) of
titanium dioxide are
known to
occur naturally: brookite,
akaogiite, and rutile, with
rutile being the most
common and most
stable of the...
- anatase, brookite, ilmenite, perovskite, rutile, and
titanite (sphene).
Akaogiite is an
extremely rare
mineral consisting of
titanium dioxide. Of these...
- form of TiO2.
Rarer polymorphs of TiO2 are known,
including anatase,
akaogiite, and brookite.
Rutile has one of the
highest refractive indices at visible...
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Agrinierite Aguilarite Aheylite Ahlfeldite Aikinite Aiolosite Ajoite Akaganéite
Akaogiite Akatoreite Akdalaite Åkermanite
Akhtenskite Akimotoite Akrochordite Aksaite...
-
composition but
different structure). The
other three of
these forms are
akaogiite (monoclinic),
anatase (tetragonal) and
rutile (tetragonal).
Brookite is...
-
Akaganeite Akg
Aminoffite Amf Argentotetrahedrite-(Zn) Attr-Zn
Axelite Axe
Akaogiite Aka
Ammineite Amm
Argesite Age Axinite-(Fe) Ax-Fe
Akatoreite Akt Ammonioalunite...
- Akaganéite (hollandite, coronadite: IMA1962-004) 4.DK.05 [131] [132] [133]
Akaogiite (baddeleyite: IMA2007-058) 4.D0. [134] [no] [no] (IUPAC:
titanium dioxide)...
