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单词 anatase
释义

anatasen.

/ˈænəteɪs/
Etymology: < French anatase, < Greek ἀνάτασ-ις extension, < ἀνά up + τα- stem of τείνειν to stretch.
Min.
Haüy's name (in reference to the length of its crystal) for the native oxide of titanium, for which Dana prefers De Saussure's octahedrite n.
ΘΚΠ
the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > rutile and uranite groups A02 > anatase
octahedrite1805
anatase1843
1843 W. Humble Dict. Geol. Anatase, pyramidal titanium..a pure octahedral oxyde of titanium.
1878 H. P. Gurney Crystallogr. 82 Anatase and Rutile have an identical composition, both being titanium dioxide.
This entry has not yet been fully updated (first published 1884; most recently modified version published online November 2010).
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n.1843
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