a serene zen garden scene with smooth black stones arranged on a textured surface ising balance harmony and meditation

zen garden stones black gray smooth textured surface balance harmony meditation tranquility minimalism abstract nature spa relaxation calm peace serenity quiet focus mindfulness contemplation japanese rock pebbles gravel water ripple pattern design minimalist aesthetic simple beauty organic natural monochrome grayscale still life royaltyfree serene scene arranged symbolising patterns stone create calming generative