definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
norite punika mafic intrusive igneous rock dumadi umumé saka calcium-sugih plagioclase labradorite, orthopyroxene, lan olivine
Sajarah
asal
pennines, england
norway
panemu
JJ Ferber
Ora dingerteni
Etimologi
saka grit + watu
saka jeneng norwegian kanggo norway, Norge
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