definisi
asal
panemu
Etimologi
kelas
sub-kelas
group
kategori liyane
ignimbrite punika rock vulkanik dumadi utamané saka pecahan pumice, kawangun dening consolidation saka materi setor dening mili pyroclastic
saka geni ignis latin + Imber, padusan imbr- udan, badai maya + -ite
awet rock, medium atose rock
rock grained nggoleki, rock opaque
porphyry punika reddish-coklat kanggo kain rock igneous ngemot phenocrysts akeh macem-macem mineral ditempelake ing matrik nggoleki-grained
saka lawas porfire french, saka porfiro italian lan ing sawetara kasus langsung saka porphyrites latin
rock grained nggoleki, rock opaque