argillaceous (adjective)

1. The architect chose to use argillaceous materials for the exterior facade of the building, giving it a natural and organic look.

2. The artist created a stunning sculpture using argillaceous clay, showcasing the versatile nature of this material.

3. In the fantastical world of the novel, the enchanted castle was constructed with shimmering argillaceous bricks that glowed in the moonlight.

4. They strolled hand in hand on the argillaceous beach, admiring the beautiful sunset painting the sky with shades of pink and orange.