1 Definition
1.1 definisi
greywacke wis ditetepake minangka rock sandstone coarse-grained peteng kang ngandhut sen lempung luwih saka 15 saben
a hidrasi lan transformasi metamorphic saka ultramafic rock saka lapisan bumi diarani minangka serpentinization, klompok mineral wis kawangun dening serpentinization nyipta 'serpentinite' rock.
1.2 Sajarah
1.2.1 asal
1.2.2 panemu
1.3 Etimologi
saka grauwacke german, saka grau grey + wacke
saka tembung serpentinization english.
1.4 kelas
rocks sedimentary
rocks metamorphic
1.4.1 sub-kelas
awet rock, hard rock
awet rock, medium atose rock
1.5 kulawarga
1.5.1 group
ora ditrapake
ora ditrapake
1.6 kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, rock opaque