The front of the building is clad in rough sandstone.

I'd have taken it for a piece of rough sandstone with a little silica in it.

Within a couple of seconds, she could see where the plaster walls met the concrete foundation and where the foundation gave way to the rough sandstone beneath.

I dived forward, flinging my body headlong into the defile ahead, scraping knees and elbows painfully on me rough sandstone.

Typical of the Dutch construction of this time period, the stone is cut and finished on three sides, and unfinished, rough sandstone on the north.

The rock is a rough sandstone.

The façades are built of rough yellow sandstone.

The gearhouse is constructed from rough sandstone and mine rock with a steeply pitched roof.

The rough red sandstone was worn smooth in places, the roof and walls blackened in patches with soot and tallow.

The exterior features a red-tiled roof, walls of rough sandstone, a weatherboarded tower, a south porch, and a short spire.