单词 | hypersthene |
释义 | hypersthenen. Mineralogy. a. A silicate of iron and magnesium, of the pyroxene group, a greenish-black or greenish-grey mineral, closely allied to hornblende, often exhibiting a peculiar metalloidal lustre. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > inosilicates single chain > [noun] > pyroxene > orthopyroxene > varieties hypersthene1808 paulite1814 szaboite1883 shattuckite1915 protoenstatite1939 1808 T. Allan Alphabet. List Minerals 37 Hyperstene. 1821 R. Jameson Man. Mineral. 132 Prismatoidal Schieler-Spar, or Hypersthene. 1849 J. D. Dana U.S. Exploring Exped.: Geol. (1850) xvii. 632 The pearly crystallization of the light grayish-green hypersthene. 1862 D. T. Ansted & R. G. Latham Channel Islands ii. x. 259 Varieties of hornblende and hypersthene, with chlorites, serpentines and mica, all abound. b. attributive, esp. as hypersthene rock: = hypersthenite n. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > plutonic rocks > greenstone > varieties of mulatto1816 hornblende rock1821 diorite1826 hypersthene rock1838 hypersthenite1849 norite1853 aphanite1863 hyperite1863 1838 Penny Cycl. XII. 412/1 Dr. McCulloch..first noticed Hypersthene rocks in Skye and Ardnamurchan. 1869 Contemp. Rev. 11 366 The hypersthene mountains are painted in their real blackness. 1886 Pall Mall Gaz. 4 Sept. 4/2 The Cuchullins are quite unlike any other mountain group..the coal-black ‘hypersthene’ rocks of which they are composed being only found in that district. Derivatives hypersthenic adj.1 /haɪpəsˈθɛnɪk/ related to or containing hypersthene. ΘΚΠ the world > the earth > minerals > mineral sources > [adjective] > yielding a mineral or metal > others amethystine1670 marcasitical1670 cawky1676 blendy1683 sylvanitic1796 ytter1805 phosphatic1818 pyroxenic1819 hornblendic1823 muriatiferous1823 platiniferous1828 quartziferous1831 hypersthenic1838 schorly1838 uralitic1845 blendous1847 rutilated1849 orthoclase1853 palladiferous1866 peridotic1867 paragonitic1868 vivianitized1870 andesitic1876 tremolitic1880 phosphoriferous1881 kaolinitic1885 saussuritic1885 perthitic1887 strontianiferous1888 radiferous1899 myrmekitic1916 montmorillonitic1939 illitic1949 the world > the earth > minerals > types of mineral > silicates > inosilicates single chain > [adjective] > varieties augitic1820 hypersthenic1838 pigeonitic1931 omphacitic1963 jadeitic1965 1838 Penny Cycl. XII. 412/1 A dyke of Hypersthenic trap was noticed in Radnorshire. 1838 Penny Cycl. XII. 412/1 Hypersthenic sienite. 1859 D. Page Handbk. Geol. Terms 184 The term hypersthenic granite is applied to an admixture of quartz and hypersthene, with scattered flakes of mica. 1862 D. T. Ansted & R. G. Latham Channel Islands ii. x. 259 Most of the veins are filled up with hypersthenic rocks. This entry has not yet been fully updated (first published 1899; most recently modified version published online March 2022). < n.1808 |
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