definisi
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
litchfieldite punika rock langka igneous kang coarse-grained, foliated lan macem-macem nepheline syenite, kadhangkala uga disebut minangka nepheline syenite gneiss utawa gneissic nepeheline syenite
Sajarah
asal
lor amerika
usa
panemu
Ferdinand von Richthofen
Bayley
Etimologi
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
saka occurrence ing Litchfield, maine, usa
kelas
batuan beku
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kulawarga
group
vulkanik
plutonic
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque