Cannel coal
This is an old revision of this page, as edited by Aschlafly (talk | contribs) at 21:30, June 17, 2007. It may differ significantly from current revision.
Cannel coal is a compact, tough variety of coal, originating from organic spore residues.
It is noncaking, contains a high percentage of volatile matter, ignites easily, and burns with a luminous smoky flame.