Corsite, a variety of Diorite (q.v.), composed of anorthite-felspar, hornblende, and a little quartz.
Corsite
Chambers's Encyclopaedia, Volume 3: Catarrh to Dion, p. 497
Source scan(s): p. 0508
Corsite, a variety of Diorite (q.v.), composed of anorthite-felspar, hornblende, and a little quartz.