Rhyolite lan Rapakivi Granit Definition
definisi
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
rapakivi granit punika granit hornblende-biotite ngemot kristal dibunderaké akeh orthoclase kang mantled karo oligoclase
asal
lor amerika
finland, europe
panemu
Ferdinand von Richthofen
Jakob sederholm
Etimologi
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
saka rapakivi finnish kang stands for rock crumbly
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 opaque