SlateSlate is a great-grained clayey metamorphic rock that cleaves, or splits, easily into thin slabs getting good tensile strength and durability. Sedimentary rocks make up almost all of Earth’s surface area, but They may be only a fraction of Earth’s complete rock. Rock is usually remaining formed, worn down into https://sticks-of-rock45667.blogpixi.com/36543961/details-fiction-and-sticks-of-rock