color colors diamond element florecent formation fossil gem geod Mineral mineral deposit natural deposit ore phosphorus precious rock rocks stone stones texture appearance barrier coloring colouring colours constructed dry-stone-hedge dry-stone-wall drystane-dyke fitted free-standing large light local-stone old patchwork perspectives random randomly-coursed rock-fence rough rugged rural secure security shaped shapes sharp solid stone-fence stone-walled stonework strength strong sunlight sunshine surface surfaces textures uneven variations variety wall walled architecture backdrop background beige brick brickwork cement colored colorful colour coloured colourful concrete irregular limestone mason natural pattern patterning patterns stone wall structure structures tile wallpaper fitting historic shade shadows abstract angles architectural building decorative exterior external going up outside paving rain raining steps stone slabs stone steps textured UP veranda steps wet