Color Pebble tiles Ocalla Berry are pinkish. You may find there variety shades of pink, grey and violet. These are all natural colors of stone, without any artifical paint. Stone Pebbles are put onto a vinyl mesh. Each plaster is design in a way to interlock with another one. There are no visible joints between the tiles. Stones we use come from Indonesia directly. They are manually sorted regarding color, shape, and size. Ocalla Berry pebbles tiles are very often used indoors, in showers, floors etc.