| 释义 |
granitin Min. Now rare.|ˈgrænɪtɪn|
Also granitine.
[f. granite + -in (used arbitrarily); app. altered from granatine.]
A granular aggregate of three mineral ingredients, one or more differing from those which compose granite.
1799Kirwan Geol. Ess. 325 Hornblende, a stone which enters into the composition of..many granitines, and of most traps. 1811Pinkerton Petral. I. 196 Grey granite, with nodules of granitin. 1865in Page Handbk. Geol. Terms (ed. 2) s.v. Granitelle, Granitine. |