Which Rocks term is correctly associated with identifying feature: “splits into thin layers called fissility”, and also with “can metamorphose into slate”?

Correct Answer: Option C — Shale. Shale is correct because it is splits into thin layers called fissility. Shale is also associated with can metamorphose into slate. A further identifying fact is that Shale is splits into thin layers called fissility. Another useful fact is that Shale is associated with can metamorphose into slate. Why the other options are incorrect: Option A — Marble: It is has interlocking calcite crystals and is associated with used in sculpture and architecture; those are the identifying facts of Marble. Option B — Slate: It is splits into smooth thin sheets and is associated with used for roofing and writing boards; those are the identifying facts of Slate. Option D — Quartzite: It is very resistant to weathering and is associated with used as construction aggregate and decorative stone; those are the identifying facts of Quartzite. Exam Takeaway: Link Shale with “splits into thin layers called fissility” and “can metamorphose into slate” for quick revision.