definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
gabbro iku sawijining igneous rock intrusive kang kimia padha karo kanggo basalt plutonic
Sajarah
asal
pennines, england
germany
panemu
JJ Ferber
christian Leopold von Buch
Etimologi
saka grit + watu
saka latin glaber gundhul, Gamelan, gundul
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
-
plutonic
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque