A metamorphosed form of shale is? by Sunday | Dec 25 | Geography JAMB | 0 comments A. slate B. marble C. quartzite D. gneiss Correct Answer: Option C – quartzite Users Also Read These:The cultural organization which metamorphosed into…Shale is a fire-textured sedimentary rock formed…Marble is a metamorphosed ________?Information required in a proposal form for…Limestone and clay metamorphosed into?