definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
harzburgite punika rock plutonic gugus peridotite dumadi umumé saka orthopyroxene lan olivine
Sajarah
asal
pennines, england
germany
panemu
JJ Ferber
Ora dingerteni
Etimologi
saka grit + watu
saka jeneng kutha ing Harzburg, germany
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kulawarga
group
-
plutonic
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque