单词 | mesotype |
释义 | mesotypen. Mineralogy. A zeolite mineral originally regarded as a single species but later resolved into several distinct species, including natrolite, mesolite, scolecite, and thomsonite (members of the natrolite group); these minerals collectively. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > feldspathoid > zeolite > other zeolites analcime1803 mesotype1803 laumontite1805 heulandite1822 okenite1828 dysclasite1835 brewsterite1843 mordenite1864 syhedrite1865 analcite1868 offretite1891 stellerite1909 yugawaralite1952 wairakite1955 nekoite1956 1803 Edinb. Rev. Oct. 50 Many mineralogists..will be..amazed to find zeolite subdivided into mesotype, stillbite, analcime and chabasite. 1804 Edinb. Rev. Jan. 311 The mezotype corresponds to the fibrous and acicular zeolytes. 1815 Trans. Geol. Soc. 3 86 Mesotype..is found in three states, a compact, a mealy, and a crystallized form. 1852 T. Ross tr. A. von Humboldt Personal Narr. Trav. Amer. II. xvii. 79 Crystals of pyroxene and mesotype. 1868 J. D. Dana Syst. Mineral. (ed. 5) 424 In 1803 Natrolite was separated from mesotype by Klaproth... In 1813 Scolecite, and in 1816 Mesolite, were separated by Fuchs and Gehlen; and in 1820 Thomsonite by Brooke. 1923 H. H. Read Rutley's Elem. Mineral. (ed. 21) ii. 236 Natrolite (Greek, natron, soda, and lithos, stone): Mesotype. 1933 Mineral. Mag. 23 421 Mesolite was first recognized as a separate species by J. N. Fuchs (1816), being one of the three species into which he subdivided R. J. Haüy's mesotype. 1993 A. M. Clark Hey's Mineral Index (ed. 3) 448/1 In France the name mesotype is still often used for natrolite, but elsewhere it is a group name, including natrolite, mesolite, and scolecite. This entry has been updated (OED Third Edition, September 2001; most recently modified version published online March 2022). < |
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