Batubara lan Charnockite Definition
definisi
coal iku combustible-ireng coklat ireng utawa sedimentary rock biasane kedadean ing parang tingkat ing lapisan sing disebut kasur coal
charnockite iku macem-macem granit ngemot mineral orthopyroxene, kuarsa, Feldspar
asal
usa
tamil nadu, india
panemu
john peter Salley
th holland
Etimologi
saka col term english lawas, kang wis temenan Mineral karbon fosil wiwit abad kaping 13
saka charnock proyek, lan administtrator perusahaan india wétan
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, rock alus
awet rock, hard rock
group
ora ditrapake
plutonic
kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque