Australian black fire opal 10kt gold vintage bee tie tack brooch pin

Australian black fire opal 10kt gold vintage bee tie tack brooch pin

Regular price $85.00 Sale

Australian black fire opal 10kt gold vintage bee tie tack brooch pin. Great vintage condition with little to no signs of normal vintage wear. There is a very small stamp on the underside of the head but it is too small and unable to be identified in this location. You can see the layers on the opal from the side. Dark black color with a banded warm shine there are a few small flakes of refraction in the opal. 

Acid tests positive for 10k gold. 

Brooch measures 1/2 of an inch tall and 5/8ths of an inch across.