Mexican Fire Opal Modernist crafted sterling silver heavy pendant brooch. Good used condition with small signs of normal wear. Deep vintage patina. This unique floating setting allows the opal to attract all the light. there are layers of rainbows throughout the stone. This piece has both a brooch fastening and a loop to be worn as a pendant. There is a small spot of residue on the back from the price tag. 

Acid tests positive for sterling silver. 

Brooch measures

Brooch weighs 29.42 grams

Shipping will come with tracking, insurance and signature confirmation.