Final answer:
Granular materials refer to coarse, non-cemented particles such as sand, clay, and silt, which are examples of sedimentary materials found in the Earth's crust.
Step-by-step explanation:
The examples of granular materials include sand, clay, and silt. Granular materials are composed of coarse particles that are not cemented together, allowing them to flow and rearrange under stress, much like a liquid. In the context of geology, granular materials can refer to sand and stones which fall under the category of sedimentary materials. These materials are part of the Earth's crust and are continually formed and broken down through geological processes. As for clay, it obtains its plasticity from the fine particles of silt present in it, which also includes feldspar (the most abundant mineral on earth), silica, and alkalis like iron.