Aurora borealis rhinestone brooch from the last half of the 1950s

Aurora borealis rhinestones and one large rivoli rhinestone on the rhinestone brooch from the last half of the 1950s. This beautiful brooch has a large bail on the back which has an open back where you can see the foil back of the large center stone. The photos show green hue but it is actually clear in the center. Gold tone. Measures 1 1/2 inches wide. Has some imperfections on the large stone due to age. Selling from smoke free home. Thank you for looking.