They consist chiefly of the foundations of solid unburnt brick masonry, faced with slabs of black basalt.
Black Basalt, or "Egyptian" ware, is a solid black stoneware of great hardness, made by Wedgwood and by his school of followers.
Great gaunt cliffs they are, precipices of black basalt; though on the south side they fall away in grassy declivities which hang a greenness over the wandering wave forever sobbing round that desolate shore.
Half-way along this arched arcade a corridor leads to a round cup-like cavern, midway in which stands a huge mass of black basalt, in shape suggestive of a titanic altar.
Great gaunt cliffs they are, precipices of black basalt; though on the south side they fall away in grassy declivities which hang a greenness over the wandering wave for ever sobbing round that desolate shore.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "black basalt" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.