Sunset Corner 6x18 Natural Slate Trim Piece

Sunset Corner is the finishing piece for Sunset natural slate installations: a 6x18 corner unit that wraps outside edges cleanly, so stacked-stone walls and columns look built rather than tiled. Its split-face texture catches light the way only real stone can.

Quarried and cut in China, each corner carries the warm, varied tones the Sunset line is known for, and no two pieces repeat exactly; that variation is the character you are buying. Like all natural slate, it should be sealed after installation to protect the surface.

Warm rust, amber, and slate-grey notes move through every piece, so blend corners from across the delivery as you set them for the most natural spread. Six corners come to a box, which makes matching the count to your project straightforward.

Pair it with Sunset field material for a continuous wrap on fireplace surrounds, accent walls, and entry columns. Corners are sold individually, so order exactly the count your returns require. Order a single corner piece first and check the color range in your own light before finishing the wall.