abstract acryl acrylic aerial agate alchemy amber amethyst angel bark biology black bloodwood blue board borders bright brown brush brushstroke bug cherry cinnabar clouds color contemporary countries crackle craquelure cream crimson curtain dark dark_green dark_red day delicate depth dog dots dye earth energy falls feather fire fish flow flower forest glacier glade glaze glitter gold gold_fish gray green grey group heart heavy hills ice impasto ink koi lace lake land landscape lavender layer layered leaf leaves light light_blue lime lion luster lustre lyrical magic metallic mica mixed_media mountain mountains nature night ocean orange overhead paint painting pale_blue panel petal pigment pink plant pond purple purpleheart rain red river rust sea sepai shadow shine silver sky small snow space sparkle sparkly spirit square steam stone storm strong strream sugar tan texture tree turqoise twilight veins verdant walnut watching water watercolor weather white wings wood woodgrain woods yellow zebra zebra_wood