Thassos Marble Thassos Marble is a kind of white marble quarried in Greece. It is especially good for Countertops, monuments, mosaic, exterior - interior wall and floor applications, fountains, pool and and other design projects. It also called Thassos White Marble,Thassos Extra White,White of Thassos,Bianco Thassos,Thassos Limenas White,Thassos Wa1