Rhyolite lan Tephrite Definition
definisi
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
tephrite iku sawijining aphanitic kanggo porphyritic tekstur, vulkanik rock igneous
panemu
Ferdinand von Richthofen
van tooren
Etimologi
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
saka tephra greek, awu saka basa indo-european, kanggo ngobong
kelas
batuan beku
batuan beku
sub-kelas
awet rock, hard rock
awet rock, hard rock
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque