definisi
asal
panemu
Etimologi
kelas
sub-kelas
group
kategori liyane
lignite punika coal brownish alus kang nuduhake ngambah tetanduran lan ing antarané coal bituminous lan peat
saka french, kayu lignum latin + -ite1
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
diatomite punika rock sedimentary nggoleki-grained kang kawangun saka bumi diatomaceous nggabungake
rock grained nggoleki, rock opaque