definisi
porphyry punika reddish-coklat kanggo kain rock igneous ngemot phenocrysts akeh macem-macem mineral ditempelake ing matrik nggoleki-grained
diabase punika rock igneous nggoleki-grained kang dumadi saka biasane pyroxene lan Feldspar
Sajarah
asal
egypt
germany
panemu
Ora dingerteni
christian Leopold von Buch
Etimologi
saka lawas porfire french, saka porfiro italian lan ing sawetara kasus langsung saka porphyrites latin
saka di greek + basa
kelas
batuan beku
batuan beku
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
plutonic
vulkanik
kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, medium rock grained, rock opaque