Apedia

Called Brown Coal Soft Woody Texture Lignite

Front it is called brown coal and it is soft and has a woody texture
Back lignite

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Coal sedimentary rock impurities sulfur common type bituminous

Previous card: Stage development coal peat the

Up to card list: Earth Science