释义 |
petrosiliceous, a.|ˌpɛtrəʊsɪˈlɪʃəs| [f. prec. after siliceous.] Consisting of or containing petrosilex.
1799Kirwan Geol. Ess. 174 Vast layers of porphyry..either argillaceous, or petrosiliceous. 1804Watt in Phil. Trans. XCIV. 298 A species of petrosilex is found..in Corsica, which contains radiated petrosiliceous glands, from half a line to an inch in diameter. 1879J. J. Young Ceram. Art 60 Mineralogically, it is to be classed with petrosilicious felspar. |