definisi
mudstone punika, peteng rock sedimentary werna abu-abu nggoleki-grained, kang kawangun saka silt lan lempung lan iku padha krikel nanging wis kurang laminations
dunite ijo kanggo brownish coarse-grained rock igneous utamané dumadi saka olivine
panemu
William Smith
ferdinand von hochstetter
Etimologi
saka lendhut english lan watu, saka mudde low german lan stainaz
saka jeneng dun gunung, zealand anyar, + -ite1
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, rock alus
awet rock, medium atose rock
kategori liyane
rock grained nggoleki, rock opaque
rock grained coarse, rock opaque