An eye-catching 20.56-carat black opal is the star of this stunning necklace ~ M.S. Rau Antiques

An eye-catching 20.56-carat black opal is the star of this stunning necklace ~ M.S. Rau Antiques


An eye-catching 20.56-carat black opal is the star of this stunning necklace ~ M.S. Rau Antiques

Source: HERE