Which of the following is not a metamorphic rock? by Sunday | Jun 15 | Geography WAEC | 0 comments A. grit B. schist C. marble D. slate Correct Answer: Option A – grit Users Also Read These:The factors involved in the formation of metamorphic…All the following rocks are metamorphic except?A metamorphic limestone is?A basin where rock layers have been folded and in…Which of the following is not a metamorphic rock?