cobble stones mosaic pattern texture seamless background - pavement vibrant royal bluer colored pieces on black concrete

abrasive arrangement background banner bevel beveled black bluer chaos chaotic cobble collage color colored concrete decoration decorative digitally edge floor flooring gap generated graininess granular illustration material mosaic network networking pattern pavement paving pieces polygon polygonal raw render rendering rough royal seamless square stones stonework stony surface tessellate tessellated tessellation texture tile vibrant wallpaper