what is basalt stone
Home Basalt. Basalt is a volcanic stone that has been used in architecture for centuries. Basaltina, one of the premium basalts in Stone Source's catalog of materials, has a particularly rich history.It is quarried near Rome and was used by the ancient Romans to build roads and monuments. volcanic (igneous) stone that has been used in architecture for centuries and is thought to be one of the main components of oceanic crust. The fissures and small holes in the surface are evidence of the earthâs natural gasses flowing through and escaping from the stone.