👉 Claggy is a term used in geology to describe a rock or sediment that has been exposed to high temperatures and pressures over time. It is often associated with igneous rocks, such as granite, which are formed from magma or lava that has cooled sufficiently to be released into the Earth's crust under the action of heat and pressure. Claggy rocks can exhibit various physical characteristics depending on their age, composition, and exposure history. They may have a rough texture, often resembling gravel or
