单词 perthite 释义 perthite Min.|pat|[Named by T. Thomson (1832) after Perth, Ontario, where found: see -ite1.](See quot. 1868.)1832C. U. Shepard Min. 1. 232 (Chester).1868Dana Min. (ed. 5) 356 Perthite, a flesh-red aventurine feldspar, consisting of int...