abstract appearance background brown colored coloring colors coloured colouring colours conglomerate contours contrast contrasts cracks fissures flaws grit gritty layered layers levels light lines mica natural rock rock-face rockface rocky rough rugged shade shadows shape shapes silicate stone strata stratum sunlight sunny sunshine surfaces texture textured textures veins wallpaper shaped surface angled angles backdrop blended bright color colour corners decorative design details diagonal diagonally enamel enameled enamelled geometric interconnected interwoven mosaic overlapping patterns perspectives squared squares style surface-pattern surfaced surfacing vibrant banner black border card creation edge faded fading frame gradient graphic gray grey illustration image menu paper pattern rectangles scrapbooking vector vignette white orange pink yellow