abstract appearance background blocks colored coloring colors coloured colouring colours conglomerate contours contrast contrasts cracked cracks fissures flaws layered layers levels light lines natural rock rock-face rockface rocky rough rugged shade shadows shape shapes silicate solid split stone strata stratum strength sunlight surface surfaces texture textured textures veins wallpaper Australia brown bush clearing dried-leaves edges geological grass greenery ground heavy large shaped shrubbery variations vegetation architecture backdrop bare block brick brickwork building cement clean concrete dirty empty exterior gray horizontal many masonry material monochrome mortar old outside painted pattern rectangle regular relief repeat row rustic scene side structure template vertical wall white angled angles bricks color colorful colour colourful Designs detailed detailing distinctive fit fitted fitting footpath grooves interlock interlocked interlocking level path patterned patterns pavement pavers paving paving-bricks smooth stones stonework