definisi
sak impact sing ilang materi mbentuk breccia ngemot kaca lan kristal utawa pecahan lithic bebarengan mbentuk rock suevite.
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
Sajarah
asal
canada, germany
pennsylvania, kita
panemu
Ora dingerteni
Ora dingerteni
Etimologi
ora etymologies ketemu
saka anthrakites greek, saka anthrax, anthrak meaning coal
kelas
rocks metamorphic
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