I figured how to make it actually what I'm thinking is make the frame of the locket first buy cutting some metal thats thick enough then solder the inside frame while the outer frame is supported by a shape then buy two gold plates to cut then etch the snake on the front then use some realistic fake emerald cut green jewels then make the hinge then cut some tiny holes on the corners of the outer frame to put a tiny chain link in them then solder the chains together then make the neck chain holder make the octagonal dome out of quarts and done