| When cutting rocks is that most sedimentary rock will cut easier when you follow the grain in the rock. |
| French green clay is a sedimentary rock made up of hydrated aluminum silicate, the product of the decomposition of many mineral species. |
| Fossilization is the process by which plant and animal remains are preserved in sedimentary rock. |
| I picked up an interesting sedimentary rock that was the exact shape of a rhombus. |
| The stone that makes up the cliff face is known as limy sandstone, a sedimentary rock. |
| In the process of being buried under other sediments, these ooids can fuse into a solid mass of sedimentary rock called oolite. |
