单词 | weissite |
释义 | weissiten.1 Mineralogy. An altered form of iolite. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > cyclosilicates > [noun] > cordierite water sapphire1698 dichroite1810 iolite1810 cordierite1814 peliom1820 saphir d'eau1820 weissite1836 indialite1954 1836 T. Thomson Outl. Mineral. 282 Weissite occurs thinly scattered in a chlorite slate in kidney shaped pieces about the size of a hazel nut. 1849 J. Nicol Man. Mineral. 263 Weissite, externally like fahlunite, but said to be monoclinohedric. 1868 J. D. Dana Syst. Mineral. (ed. 5) 301 Weissite, iberite, huronite, are supposed to be altered iolite. This entry has not yet been fully updated (first published 1926; most recently modified version published online March 2022). weissiten.2 Mineralogy. A copper telluride, Cu5Te3, occurring (often in association with rickardite) as bluish black or bluish grey pseudocubic crystals with a metallic lustre that darken on exposure to air. ΘΚΠ the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > other tellurides tetradymite1850 rickardite1903 weissite1927 michenerite1958 testibiopalladite1974 bismuth-tellurium- 1927 W. P. Crawford in Amer. Jrnl. Sci. 213 346 The mineral is named Weissite after the late Loui Weiss, owner of the Good Hope mine [at Vulcan, Colorado]. 1980 Mineral. Abstr. XXXI. 354/1 Rickardite and weissite occur with pyrite, tetrahedrite, chalcopyrite, and altaite in this orebody in andesites and dacite porphyrites. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < |
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