List of largest monoliths - WikipediaThis is a list of monoliths organized according to the size of the largest block of stone on the site . Basalt weighs about 2.8 to 3.0 tons per cubic meter; granite averages about 2.75 metric tons per cubic meter; line, 2.7 metric tons per cubic meter; .. The Maltese temples are the oldest free standing structures on Earth.biggest basalt stones in the world,Basalt: Igneous Rock - Pictures, Definition, Uses & MoreOlympus Mons is the highest topographic feature on Mars and is the largest known volcano in our solar system. . Basalt underlies more of Earth's surface than any other rock type. .. Basalt paving stones: (right) on a city street in Rome, Italy.
biggest basalt stones in the world