definisi
diabase punika rock igneous nggoleki-grained kang dumadi saka biasane pyroxene lan Feldspar
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
Sajarah
asal
germany
pennines, england
panemu
christian Leopold von Buch
JJ Ferber
Etimologi
saka di greek + basa
saka grit + watu
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
vulkanik
-
kategori liyane
rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque