An example of a calcareous rock is? by Sunday | Dec 25 | Geography JAMB | 0 comments A. shale B. granite C. lignite D. limestone Correct Answer: Option D – limestone Users Also Read These:An example of argillaceous rock is?An example of a crystalline rock is?An example of igneous rock is?A basin where rock layers have been folded and in…The rock weathering process involving the equation;…