definisi
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
charnockite iku macem-macem granit ngemot mineral orthopyroxene, kuarsa, Feldspar
Sajarah
asal
pennsylvania, kita
tamil nadu, india
panemu
Ora dingerteni
th holland
Etimologi
saka anthrakites greek, saka anthrax, anthrak meaning coal
saka charnock proyek, lan administtrator perusahaan india wétan
kelas
rocks metamorphic
batuan beku
sub-kelas
awet rock, rock alus
awet rock, hard rock
kulawarga
group
-
plutonic
kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque