abstract appearance background brown colored coloring colors coloured colouring colours conglomerate contours contrast cracks fissures flaws layered layers levels light lines natural quartz rock rock-face rockface rocky rough seam seams shade shadows shape shaped shapes stone strata stratum sunlight sunny sunshine surface surfaces texture textured textures veins wallpaper architectural concrete decorative Designs details distinct distinctive edged edges embedded exterior external gray grey heavy interconnected interlinked linear lined mosaic patterned pebbles protective secure Sizes solid stones strength strong surfaced thick uneven varied various wall angles broad clinging close-up color colour droplets drops foliage green greenery large leaf leaves moist moisture patterns plant rain raindrops reflection reflections reflective ribbed ribbing ribs ridges round rounded running suspended vegetation veined water wet abundant bright circular colorful colourful connect connectors fun games geometric join. joining multicolored multicoloured perspectives pieces plastic plentiful recreation rimmed rims surfacing toys vibrant wheels fancy rectangular slabs smooth stonework style symmetrical symmetry thin tiled tiles variation