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单词 uralite
释义 uralite1 Min.|ˈjʊərəlaɪt|
[ad. G. uralit (1831), f. Ural (mountains) + -ite1 2 b. Cf. F. ouralite.]
‘Pyroxene altered to amphibole’ (Chester).
1835Penny Cycl. III. 85/2 The uralites of [Professor G.] Rose appear to be its natural consequence.1849Murchison Siluria App. C. 538 Hypersthene and diallage are partly changed into uralite.1888Rutley Rock-Forming Min. 180 The well-known paramorphic conversion [of augite] into hornblende, the result being termed Uralite.
b. uralite-porphyry, uralite-syenite: (see quots.).
1868Watts' Dict. Chem. V. 940 Uralite-porphyry, an aphanite-porphyry occurring in the Ural, containing uralite, and sometimes also crystals of labradorite.1888Cassell's Encycl. Dict. VII. 382 Uralite-syenite, a variety of syenite..which contains uralite.
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