definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
Schist punika bahan metamorphic rock medium karo medium kanggo gedhe, warata, sheet kaya pari-parian ing orientasi preferred
panemu
JJ Ferber
Ora dingerteni
Etimologi
saka grit + watu
saka schiste french, skhistos greek IE pamisah
kelas
rocks sedimentary
rocks metamorphic
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque