Hornstone (Noun)
Meaning
A fine-grained metamorphic rock formed by the action of heat on clay rocks.
Classification
Nouns denoting substances.
Examples
- The geologist carefully extracted a sample of hornstone from the outcropping to study its mineral composition.
- Hornstone is a type of rock that is often found in areas where tectonic plates have collided and subjected the surrounding rocks to intense heat and pressure.
- The hornstone formations in the mountain range were a testament to the region's complex geological history.
- After analyzing the rock samples, the researcher concluded that the hornstone had formed as a result of contact metamorphism.
- The quarry was known for its high-quality hornstone, which was prized by sculptors for its fine grain and durability.