No.
It is sedimentary, however anthracite is considered metamorphic. Graphite (chemically pure carbon) can be found in igneous rocks.
yes
Obsidian, Granite, and i believe slate
Obsidian
Ingeous can be formed in the color yellow, red,ect.
Ingeous
Ingeous
Its extreme heat and pressure would destroy it.
coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal coal
a type of rock that forms when magma cools and hardens very slowly deep in earths crust...
Coal mines, coal bins, coal hods, and anywhere coal is or was.
Coal Bunker, Coal scuttle, Coal hod
coal, coal,