1 Definition
1.1 definisi
greywacke wis ditetepake minangka rock sandstone coarse-grained peteng kang ngandhut sen lempung luwih saka 15 saben
1.2 Sajarah
1.2.1 asal
dingerteni
1.2.2 panemu
Dingertèni
1.3 Etimologi
saka grauwacke german, saka grau grey + wacke
1.4 kelas
rocks sedimentary
1.4.1 sub-kelas
awet rock, hard rock
1.5 kulawarga
1.5.1 group
ora ditrapake
1.6 kategori liyane
rock grained nggoleki, rock opaque