a. (UN-1 7.)
1833–4. Encycl. Metrop. (1845), VI. 758/1. A felspathic quartzose rock, of rather dubious character, which may be called … unmicaceous granite.
a. (UN-1 7.)
1833–4. Encycl. Metrop. (1845), VI. 758/1. A felspathic quartzose rock, of rather dubious character, which may be called … unmicaceous granite.
