definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
wesi sugih rock extrusive ditemokake minangka anggota saka alkali basalt magma seri
Sajarah
asal
pennines, england
Pulo cilik saka Mull, Scotland
panemu
JJ Ferber
ben luwih
Etimologi
saka grit + watu
saka jeneng panemu, ben liyane
kelas
rocks sedimentary
batuan beku
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