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单词 uralite
释义

uraliten.1

/ˈjʊərəlʌɪt/
Etymology: < German uralit (1831), < Ural (mountains) + -ite suffix1 2b. Compare French ouralite.
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

/ˈjʊərəlʌɪt/
Etymology: Etymology unknown.
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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