symmetrical floral mandala with delicate petal arrangements for mindful coloring

spiritual zen detailed ornamental black white contour peaceful sketch creativity doodle relaxation mandala calm delicate petals geometric mindfulness coloring repetitive handmade symmetrical meditative boho art abstract kaleidoscope floral design line decorative pattern flower decoration adult therapy natureinspired symmetry drawing zenart petal arrangements mindful featuring form elegant harmonious ideal artwork serene calming experience