slate (n)

The roof of the church was made of slate.
The architect chose a dark slate flooring to complement the modern design.
The roof was constructed using durable slate tiles, providing a classic and long-lasting appearance.
As I walked along the pathway, I admired the natural beauty of the slate rocks scattered on the ground.
The artist chose a smooth slate surface for the canvas, creating a unique and textured backdrop for the painting.
The old farmhouse had a charming fireplace adorned with a mantle made of rough-hewn slate.