单词 | priderite |
释义 | prideriten. Mineralogy. A mineral of the tetragonal crystal system which consists of a mixed oxide of potassium, barium, titanium, and iron, and occurs as black, rectangular prisms and plates, usually as an accessory mineral in certain igneous rocks. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > oxides of titanium, tantalum, nickel, or rare earths > others crichtonite1813 polymignite1826 warwickite1838 samarskite1849 adelpholite1859 guarinite1859 hielmite1861 tapiolite1868 sipylite1877 koppite1880 stibiotantalite1893 lewisite1895 mossite1898 neotantalite1903 priorite1907 arizonite1909 betafite1912 ampangabeite1913 ishikawaite1922 tanteuxenite1928 thoreaulite1934 simpsonite1937 priderite1951 irinite1955 obruchevite1955 lueshite1961 pseudo-ixiolite1963 wodginite1963 pseudorutile1966 armalcolite1970 1951 K. Norrish in Mineral. Mag. 29 496 (heading) Priderite, a new mineral from the leucite-lamproites of the West Kimberley area, Western Australia. 1960 Jrnl. Geol. Soc. Austral. 6 72 Priderite, a potassium titanate.., is the mineral which was earlier referred to as rutile. 1996 Columbus Dispatch (Ohio) (Nexis) 30 June 7 f A synthetic analog of priderite can immobilize radioactive cesium, thus ‘locking up’ a very dangerous component of some nuclear waste. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < n.1951 |
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