definisi
tatanan wesi banded Unit khusu saka rock sedimentary sing meh tansah umur Precambrian
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
Sajarah
asal
western australia, Minnesota
pennsylvania, kita
panemu
Johann Gottlob Lehmann
Ora dingerteni
Etimologi
saka proses tatanan
saka anthrakites greek, saka anthrax, anthrak meaning coal
kelas
rocks sedimentary
rocks metamorphic
sub-kelas
awet rock, medium atose rock
awet rock, rock alus
kulawarga
group
-
-
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque