definisi
asal
panemu
Etimologi
kelas
sub-kelas
group
kategori liyane
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
rock grained coarse, rock opaque
gabbro iku sawijining igneous rock intrusive kang kimia padha karo kanggo basalt plutonic
christian Leopold von Buch
saka latin glaber gundhul, Gamelan, gundul
rock grained coarse, rock opaque