Basalt is used in construction, but it is not very good, but if necessary, it is used as a material. If the weathered basalt will become useful for soil cultivation and stone ornaments.
Basalt used in construction. But not good But if necessary, it can be used as building material. If weathered basalt soil becomes a useful crop. It also has a stone
Basalt stones used in construction, but not very well. But if necessary materials to create something. Basalt if weathered soil becomes useful in cultivation, and is also the ornamental stone.