1 Definition
1.1 definisi
coal iku combustible-ireng coklat ireng utawa sedimentary rock biasane kedadean ing parang tingkat ing lapisan sing disebut kasur coal
oolite punika rock sedimentary kawangun saka ooids, pari-parian bundher kang dumadi saka lapisan concentric saka kalsit
1.2 Sajarah
1.2.1 asal
1.2.2 panemu
john peter Salley
Dingertèni
1.3 Etimologi
saka col term english lawas, kang wis temenan Mineral karbon fosil wiwit abad kaping 13
saka oo- + -lite, sawise oolit german. a rock dumadi saka pari-parian nggoleki karbonat saka jeruk
1.4 kelas
rocks sedimentary
rocks sedimentary
1.4.1 sub-kelas
awet rock, rock alus
awet rock, medium atose rock
1.5 kulawarga
1.5.1 group
1.6 kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained nggoleki, rock opaque