abstract art arts backdrop background canvas color colors colour colours craft crafts paint painting pastel pastels rough wave waves architecture desktop facade geology grey pattern patterns regular schist slate solid stone structure structures texture textures wallpaper chain chains costume jewellery decoration decorative metallic necklace pearl pearls precious silver basketwork betwork braided mesh meshes meshwork nettintg plastic shining shiny black blue cold design freeze freezing frost frozen gray grunge grungy ice icy winter autumn fall hues leaf leaves red rustic shades tones yellow drips drops paints spatter speckle speckles spots