A hard; shiny and carbon-rich organic rock that burns smokelessly is? by Sunday | Dec 25 | Geography JAMB | 0 comments A. peat B. rhyolite C. marble D. anthracite Correct Answer: Option D – anthracite Users Also Read These:The president said that he found himself between a…How much heat will be liberated if 8g of hydrogen…Which of the following best explains a person…Tetraoxosulphate (VI) acid burns the skin by?Potassium vapour burns with a?