Vintage turtle brooch super gold tone and aventurine stones

Very unique Vintage turtle brooch gold tones and aventurine stones and rhinestone eyes In nice Vintage condition. Looks like maybe a few crystals missing. I wouldn't have noticed but I see one little green crystal around the edge of the turtle shell and don't see any other except for the two green eyes. I suspect there would have been a few others around the shell but it's not noticeable.