What is another word for more coalblack?
Pronunciation: [mˈɔː kˈə͡ʊlblak] (IPA) 
The phrase "more coalblack" typically refers to something that is very black or dark in color. Synonyms for this term include obsidian, onyx, jet black, pitch black, and ebony. Obsidian is a type of dark volcanic glass that is well-known for its deep black color. Onyx is a type of stone that can be polished to a high shine, and is often black with white veining. Jet black is another way to describe a deep, dark black color, while pitch black is used to describe something that is so dark, it almost seems like a void. Ebony is a type of wood that is prized for its dark, rich color.
