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Greywacke
Greywacke

Anthracite
Anthracite



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Anthracite

Greywacke lan Anthracite Definition

1 Definition
1.1 definisi
greywacke wis ditetepake minangka rock sandstone coarse-grained peteng kang ngandhut sen lempung luwih saka 15 saben
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
1.2 Sajarah
1.2.1 asal
dingerteni
pennsylvania, kita
1.2.2 panemu
Dingertèni
Dingertèni
1.3 Etimologi
saka grauwacke german, saka grau grey + wacke
saka anthrakites greek, saka anthrax, anthrak meaning coal
1.4 kelas
rocks sedimentary
rocks metamorphic
1.4.1 sub-kelas
awet rock, hard rock
awet rock, rock alus
1.5 kulawarga
1.5.1 group
ora ditrapake
ora ditrapake
1.6 kategori liyane
rock grained nggoleki, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque