What is another word for cannel coal?
Pronunciation: [kˈanə͡l kˈə͡ʊl] (IPA) 
Cannel coal is also known as candle coal, cannelite, cannellite, and cannelin. These synonyms all refer to a type of coal that is derived from oily shale deposits. Unlike other types of coal, cannel coal has a high percentage of hydrogen, which makes it burn cleanly and efficiently. Its unique properties make it useful in a wide range of applications, including as a fuel source for gas lamps, as a polishing agent, and as a raw material for the production of chemicals. Whether you call it cannel coal, candle coal, cannelite, cannellite, or cannelin, this versatile fuel source is an important part of the modern world.
