decorative circles for black and white mandala coloring

black white serenity coloring film ink pen beige silver gothic intricate mandala tranquil muted fine art style adult anglo therapy pages colorscape dark decorative circles light mastery mindfulness practice relaxation techniques sheet stainedglass page features beautiful flower design created unique blends shades gray beige illustrations inspired deco movement detailed skies stained glass effects adding sense serenity subtle tonalities perfect enthusiasts skill