1 Definition
1.1 definisi
wesi sugih rock extrusive ditemokake minangka anggota saka alkali basalt magma seri
gabbro iku sawijining igneous rock intrusive kang kimia padha karo kanggo basalt plutonic
1.2 Sajarah
1.2.1 asal
Pulo cilik saka Mull, Scotland
germany
1.2.2 panemu
ben luwih
christian Leopold von Buch
1.3 Etimologi
saka jeneng panemu, ben liyane
saka latin glaber gundhul, Gamelan, gundul
1.4 kelas
1.4.1 sub-kelas
awet rock, medium atose rock
awet rock, hard rock
1.5 kulawarga
1.5.1 group
1.6 kategori liyane
rock grained nggoleki, rock opaque
rock grained coarse, rock opaque