There ya go, no mention of stone or rock anywhere![]()
Wrong, AGAIN!
Coal is an organic rock consisting of remains of ancient plants. Bituminous is the middle rank of coal, between woody lignite and shiny anthracite.
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http://geology.about.com/od/more_sedrocks/ig/sedrocksgallery/bituminouscoal.htm
http://geology.com/rocks/coal.shtmlWhat is Coal?
Coal is an organic sedimentary rock that forms from the accumulation and preservation of plant materials, usually in a swamp environment.
You really do, suck at this!
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