单词 | uralite |
释义 | uraliten.1 Mineralogy. a. ‘Pyroxene altered to amphibole’ (Chester). ΘΚΠ the world > the earth > minerals > types of mineral > silicates > amphibole (double chain) > [noun] > other uralite1835 gamsigradite1862 palygorskite1868 richterite1868 barkevikite1892 xiphonite1899 narsarsukite1900 winchite1906 juddite1908 imerinite1913 tirodite1938 1835 Penny Cycl. III. 85/2 The uralites of [Professor G.] Rose appear to be its natural consequence. 1849 R. I. Murchison Siluria App. C. 538 Hypersthene and diallage are partly changed into uralite. 1888 F. Rutley Rock-forming Minerals 180 The well-known paramorphic conversion [of augite] into hornblende, the result being termed Uralite. b. uralite-porphyry, uralite-syenite: (see quots.). ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > porphyrite rock > varieties of red rock1721 oriental verd-antique1852 kersanton1862 kersantite1868 uralite-porphyry1868 monchiquite1891 vogesite1891 camptonite1895 hedrumite1896 wyomingite1897 spessartite1908 rhyodacite1913 rhyolite1932 the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > plutonic rocks > syenite > varieties of miaskite1840 uralite-syenite1868 foyaite1878 nepheline-syenite1885 pulaskite1891 nordmarkite1892 larvikite1895 shonkinite1895 1868 H. Watts Dict. Chem. V. 940 Uralite-porphyry, an aphanite-porphyry occurring in the Ural, containing uralite, and sometimes also crystals of labradorite. 1888 Cassell's Encycl. Dict. VII. Uralite-syenite, a variety of syenite..which contains uralite. This entry has not yet been fully updated (first published 1926; most recently modified version published online June 2018). Uraliten.2 A proprietary name for an asbestos-based building material. ΘΚΠ society > occupation and work > materials > derived or manufactured material > cement or mortar > [noun] > asbestos cement asbestos cement1890 Uralite1899 Poilite1903 fibro-cement1927 fibro1953 1899 Trade Marks Jrnl. 30 Aug. 1050 Uralite... Compounds of asbestos and silica, being manufactures for building and decoration. The British Uralite Company, Limited,..London; manufacturers. 1902 Chambers's Jrnl. Nov. 748/1 A demonstration was recently given at the factory at Higham, Kent, of a fireproof material called uralite... Its principal ingredient is asbestos, which is combined with chalk, water-glass and other materials. 1967 ‘M. Hunter’ Cambridgeshire Disaster v. 33 Prefabricated Uralite billets. 1978 J. Matson Dear Osborne xxi. 133 The buildings..were prefabricated in sections clad with a material called Uralite. This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2018). < |
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