definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
jasperoid punika, jinis aneh langka rupane metasomatic saka rocks
Sajarah
asal
pennines, england
usa
panemu
JJ Ferber
Ora dingerteni
Etimologi
saka grit + watu
saka silika, isi Mineral utama jasperoid
kelas
rocks sedimentary
rocks sedimentary
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kulawarga
group
-
-
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque