Dragons Breath Vintage Stickpin Opal Glass

Wonderful vintage stickpin with an oval dragons breath glass cabochon in a cross shaped setting with gray glass rhinestone. Its an unusual light opalescent pink-red to purple stone, with a whitish cloud formation on top and the pink-red to purple best visible from the sides. Gold tone metal with a silver tone pin (could be a replacement), unmarked. -- 2 1/2" long with the cross top measuring 1/2" x 1/2" -- Nice condition with just a little waviness in the pin toward the bottom, not bad. Beautiful and unusual!