definisi
asal
panemu
Etimologi
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kategori liyane
coal iku combustible-ireng coklat ireng utawa sedimentary rock biasane kedadean ing parang tingkat ing lapisan sing disebut kasur coal
saka col term english lawas, kang wis temenan Mineral karbon fosil wiwit abad kaping 13
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
Quartzite punika rock non-foliated metamorphic sing formulir dening metamorphism saka sandstone quartz murni
medium rock grained, rock opaque