单词 | wehrlite |
释义 | wehrliten. 1. Geology. [ < German wehrlit (F. von Kobell Grundzüge d. Mineral. (1838) iii. 313).] A peridotite mainly consisting of olivine and monoclinic pyroxene with common accessory opaque oxides. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > plutonic rocks > peridotites wehrlite1861 harrisite1865 peridotite1882 cortlandtite1886 harzburgite1890 koswite1901 1861 H. W. Bristow Gloss. Mineral. 404/1 Wehrlite, the name given by von Kobell to a massive granular mineral, which is probably a variety of Lievrite. 1913 J. P. Iddings Igneous Rocks II. i. vi. 316 Wehrlite is closely associated with olivine-gabbro, into which it grades with increasing feldspar. 1979 Nature 7 June 489/2 The cumulate peridotites are recognised in thin sections which show serpentinised wehrlite with 50% clinopyroxene. 2. Mineralogy. [ < French wehrlite (J. J. N. Huot Nouveau Man. complet de Minéral. (1841) I. 188).] A native rhombohedral alloy of bismuth and tellurium occurring as tin-white to steel-grey foliated masses. ΘΚΠ the world > the earth > minerals > types of mineral > native elements and alloys > [noun] > native alloys iridosmine1827 platiniridium1848 allemontite1850 sysertskite1850 nevyanskite1854 osmiridium1854 shakudo1860 bismuth-silver1863 telluric bismuth1866 wehrlite1874 josephinite1892 1874 Amer. Jrnl. Sci. 108 259 The following minerals are positive (+), or negative (−), in contact with copper:..Wehrlite Bi2(TeS)4 +. 1931 Chem. Abstr. 25 1762 Eleven Te minerals are found in Hungary... Tetradymite,..wehrlite..and stützite are described. 1972 Doklady Earth Sci. CC. 167/1 Wehrlite is a sulfur-free bismuth telluride whose composition and position in the classification of minerals are interpreted differently by various authors. Wehrlite was first described at the Deutsch Pilsen deposit, Hungary. This entry has not yet been fully updated (first published 1986; most recently modified version published online September 2018). < n.1861 |
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