| 释义 |
granitone Min. ? Obs.|ˈgrænɪtəʊn|
Also graniton.
[ad. It. granitone, augmentative of granito granite.]
(See quot. 1794.)
[1794Kirwan Elem. Min. (ed. 2) I. 345 The aggregate of felspar and mica is called Rapakivi..; when the felspar exceeds, it forms a durable stone, called in Italy Granitone.] 1811Pinkerton Petral. I. 203 Graniton may also be denominated, from the mica assuming the size of plates of talc. 1816Edin. Rev. XXVI. 163 Granitone is found in almost every situation where serpentine exists. |