abstract appearance background blended color colored colorful colour coloured colourful crystal crystals curved curves decorative design details glass glassy interconnected interlinked interwoven light patterns perspectives shape shaped shapes star-shaped stars style symmetrical symmetry texture textured textures thick thin vibrant wallpaper white angle angles architectural architecture basic brick brick-wall bricks colors colours discoloration exterior external paint perspective rough smooth smudged smudges solid standard strength surface surfaces uneven variation varied various wall brown green tactile tile tiled tiles tiling black checks diamonds linear lined lines mosaic square squared squares matrix red blue bright brilliant curve merge merged merging pink yellow detailed orange shadows woodgrain moist shiny