英语词汇“joaquinite”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	joaquinite
释义	joaquinite Min.\|wɑː-, wəʊˈkiːnaɪt, ˈdʒəʊəkwɪnaɪt\| [f. Joaquin, the name of a ridge in San Benito County, California: see -ite¹.] A honey-yellow to brown silicate of sodium, barium, iron, and titanium that occurs as small, isolated, orthorhombic crystals. 1909G. D. Louderback in Bull. Dept. Geol. Univ. Calif. V. 376 Joaquinite... A honey yellow or light brown substance in small generally individual crystals or crystal grains..which is believed to be a new mineral.1932Amer. Mineralogist XVII. 308 (heading) The chemical nature of joaquinite.Ibid. 312 There are, therefore, 4 molecules of composition NaBa(Ti, Fe)₃Si₄O₁₅ in the unit cell of joaquinite.1967Ibid. LII. 1762 An apparently new rare-earth mineral of the joaquinite group occurs in nephelin—syenite pegmatites of Ilimaussaq alkaline massif (S. Greenland). Optical and X-ray properties are the same, as for standard joaquinite Na Ba Ti₃ Si₄ O₁₅ from California, but the chemical analysis is quite different... The formula is NaBa₂Fe²⁺Ce₂Ti₂Si₈O₂₆(OH).
随便看	insagacity insalivate insalivation insalubrious insalubrity insalutary insalvability insalvable insamble insame in same insameikle insampil insanable insanation insane insanguined insaniate insanie insanify insanious insanitary insanitation insanity insanous

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