definisi
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
foidolite jinis langka coarse-grained rock igneous intrusive karo isi Mineral feldspathoid luwih saka 60%
Sajarah
asal
lor amerika
-
panemu
Ferdinand von Richthofen
Ora dingerteni
Etimologi
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
saka feldspathoid Mineral kang isi utama rock
kelas
batuan beku
batuan beku
sub-kelas
awet rock, hard rock
awet rock, rock alus
kulawarga
group
vulkanik
plutonic
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque