definisi
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
travertine punika Mineral dumadi saka kalsium karbonat dilapisi kawangun dening Deposition saka spring Waters
Sajarah
asal
lor amerika
italy
panemu
Ferdinand von Richthofen
Marcus vitruvius pollio
Etimologi
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
saka travertino italian jenis bangunan watu, saka tiburs, kata saka tibur (Tivoli), ing Italia
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kulawarga
group
vulkanik
-
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque