I'm looking for a realistic illustration of a single isolated floor tile with a slight angle that highlights its volume. The tile should have a marble texture for authenticity. Shape the tile like a promotional burst, resembling a small tridecagram. Emphasize the three-dimensional aspects of the tile, paying attention to the details of the marble texture. Experiment with angles to enhance the visual impact. This illustration is meant to be promotional, so make sure the tridecagram shape is clear and eye-catching.