Rhyolite lan Nepheline Syenite Definition
definisi
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
syenite nepheline punika rock plutonic holocrystalline resembling syenite nanging ngemot nepheline lan kakurangan quartz
asal
lor amerika
dingerteni
panemu
Ferdinand von Richthofen
Dingertèni
Etimologi
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
saka asal saka syenite palaeozoic nepheline saka Provinsi Shanxi lor, china
kelas
batuan beku
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque