1 Definition
1.1 definisi
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
diabase punika rock igneous nggoleki-grained kang dumadi saka biasane pyroxene lan Feldspar
1.2 Sajarah
1.2.1 asal
1.2.2 panemu
Ferdinand von Richthofen
christian Leopold von Buch
1.3 Etimologi
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
saka di greek + basa
1.4 kelas
1.4.1 sub-kelas
awet rock, hard rock
awet rock, hard rock
1.5 kulawarga
1.5.1 group
1.6 kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, medium rock grained, rock opaque