Which of the following rocks is not metamorphic? by Sunday | Apr 23 | Geography WAEC | 0 comments A. Shale B. Schist C. Quartzite D. Slate Correct Answer: Option A = Shale Users Also Read These:Which of the following is not a metamorphic rock?Which of the following rocks is not formed from…All the following rocks are metamorphic except?Marble is a metamorphic rock formed from?The formation of metamorphic rocks normally involves…