A protective moulding over a door or window that allows rain to drip away from the structure.
Stalactites and stalagmites collectively.
A water filter in which impurities are removed by running water through a porous stone.
The outermost moulding which protrudes out of a wall over an archway (over the hood of a door, window or other opening), for decoration or the cover transitions between surfaces, and to discharge rain; a dripstone.