A metamorphic limestone is? by Sunday | Jul 6 | Agricultural Science WAEC | 0 comments A. marble B. gneiss C. quartzite D. schist E. shale Correct Answer: Option A – marble Users Also Read These:In which of the following ways are metamorphic rocks formed?Gneiss is a metamorphic rock formed from?Which of the following is not an example of…Which of the following rocks is not metamorphic?Marble is a metamorphic rock formed from?