definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
dunite ijo kanggo brownish coarse-grained rock igneous utamané dumadi saka olivine
asal
pennines, england
new zealand
panemu
JJ Ferber
ferdinand von hochstetter
Etimologi
saka grit + watu
saka jeneng dun gunung, zealand anyar, + -ite1
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
group
ora ditrapake
plutonic
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque