the tree of life with the aum / om / ohm sign in the center of the mandala on the background of the stars and the blue sky.

abstract and art aum background blue center circle decoration delicate design drawing ecology elegant esoteric ethnic geometric graphic graphics growth icon illustration isolated leaf life logo mandala meditation mystical natural nature ohm organic oriental ornament ornate plant psychedelic psychology round sign silhouette sky spring star stars sun sunrise symbol tree vector wallpaper