definisi
asal
panemu
Etimologi
kelas
sub-kelas
group
kategori liyane
mugearite jinis oligoclase prewangan basalt, uga dumadi saka olivine, apatite, lan oksida opaque
awet rock, medium atose rock
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
rock grained coarse, rock opaque