Many older buildings have durable Stone flooring. This is the chalky porous type typical of most French and Spanish Stone. Etched by acids, including soft drinks. Absorbs oils and other liquids and is more easily stained than marble. Composed of Calcite and some Magnesium. Common colors are black, gray, white, yellow and brown. Has a smooth granular surface. Varies in hardness. Should be sealed with a penetrating sealer to prevent staining and reduce soiling. Should only be cleaned with neutral pH detergents. Because it is soft, it should never be cleaned at pressures above 800 PSI and then only if the grout is in good condition.
![Karragarra Island Polished Travertine Stone Tile Floor Kitchen & Dining](/images/travertine/polished_travartine_stone_tile_floor_kitchen_dining.jpg)