black gray basalt lava rectangular pavement cobblestones in cracked rectangular format texture. basalt lava paving stones textures

abstract architecture background basalt black brick bricklayer brickwork clinker cobblestones color corner cracked decor decoration decorative design detail element endless flat floor footpath format geometric gray herringbone lane lava mayener old outdoors outside pattern pavement paving rectangular repeat rough sidewalk stone stones street structure structured surface texture textured textures tile