• Anatase - Wikipedia

    en.wikipedia.org/wiki/Anatase Anatase is a metastable mineral form of titanium dioxide (TiO 2).The mineral in natural forms is mostly encountered as a black solid, although the pure material is colorless or white. Two other naturally occurring mineral forms of TiO 2 are known, brookite and rutile.. Anatase is always found as small, isolated and sharply developed crystals, and like the thermodynamically stable rutile (the ...
  • Anatase: Mineral information, data and localities.

    www.mindat.org/min-213.html Anatase is one of the five forms of titanium dioxide found in nature. Compare anatase-columbite solid solution. Visit gemdat.org for gemological information about Anatase.
  • Anatase | Definition of Anatase by Merriam-Webster

    www.merriam-webster.com/dictionary/anatase Anatase definition is - a tetragonal mineral consisting of titanium dioxide and used especially as a white pigment.
  • ANATASE (Titanium Oxide) - Amethyst Galleries

    www.galleries.com/Anatase Anatase is a polymorph with two other minerals. The minerals rutile and brookite as well as anatase all have the same chemistry, TiO2, but they have different structures.At higher temperatures, about 915 degrees Celsius, anatase will automatically revert to the rutile structure.
  • Anatase: The mineral anatase information and pictures

    www.minerals.net/mineral/anatase.aspx Anatase is a relatively uncommon yet very aesthetic form of titanium dioxide. It forms distinct and unique crystals, which are usually microscopic to very small, though a few localities have produced larger crystals.
  • Anatase - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/earth-and-planetary-sciences/anatase O. Sarapää, ... T. Al-Ani, in Mineral Deposits of Finland, 2015. Titanium Deposits. The major titanium minerals are anatase, brookite, ilmenite, leucoxene, perovskite, rutile, and sphene, but only ilmenite, leucoxene, and rutile have economic importance (USGS, 2013).Titanium is a light metal compared to iron, has a high strength-to-weight ratio, and high corrosion resistance.
  • Anatase | Definition of Anatase at Dictionary.com

    www.dictionary.com/browse/anatase Anatase definition, a naturally occurring crystalline form of titanium dioxide, TiO2. See more.
  • Anatase | mineral | Britannica

    www.britannica.com/science/anatase Anatase, one of three minerals composed of titanium dioxide (TiO2), the other two being rutile and brookite. It is found as hard, brilliant crystals of tetragonal symmetry and various colours in veins in igneous and metamorphic rocks and commonly in placer deposits of detritus. Notable vein
  • A to Z List - Mineral

    www.webmineral.com/data/anatase.shtml Short-cut icons Legend; B: Valid Species (Bold) - All Minerals that are IMA approved or were considered valid prior to 1959 are in bold type. Pronunciation Icon - Sound file Courtesy Photo Atlas of Minerals. Mineral Image Icon - Mineral image is present for this mineral.
  • Anatase | Article about Anatase by The Free Dictionary

    encyclopedia2.thefreedictionary.com/Anatase anatase[′an·ə‚tās] (mineralogy) The brown, dark-blue, or black tetragonal crystalline form of titanium dioxide, TiO2; used to make a white pigment. Also known as octahedrite. Anatase a mineral, one of the three natural polymorphous modifications of titanium dioxide. The mineral crystallizes in a tetragonal system. Its hardness on the ...