abstract angled atmosphere atmospheric background blended blue bubbling color coloration colour contrast cooling dark dark-blue deep direction flow glassy interconnected interlinked light liquid liquidy movement patterned patterns perspectives reflecting ripples rippling shaped streaming surface surfaces surfacing texture textured textures trail trailing trails variations vibrant wallpaper water watery weather wet appearance brown colored coloring colors coloured colouring colours conglomerate contours contrasts cracks fissures flaws grit gritty layered layers levels lines natural rock rock-face rockface rocky rough rugged shade shadows shape shapes stone strata stratum sunlight sunny sunshine veins checkered checks christmas colorful colourful contrasting decorative design details geometric geometrical horizontal interlaced intertwined interwoven linear lined pattern red style thick thin vertical black bubbles bubbly chained chains curved curves glass gold golden granite-like metallic molten rows transparent mica silicate