![An antique black opal brooch by… - Fine Jewellery - Bonhams & Goodman (No longer trading) - Antiques Reporter An antique black opal brooch by… - Fine Jewellery - Bonhams & Goodman (No longer trading) - Antiques Reporter](https://img.antiquesreporter.com.au/070423BOME/387.jpg)
An antique black opal brooch by… - Fine Jewellery - Bonhams & Goodman (No longer trading) - Antiques Reporter
![Black opal and diamond brooch by premier jeweller William Drummond & Co. amongst the highlights of Leonard Joel jewellery auction. - Antiques Reporter Black opal and diamond brooch by premier jeweller William Drummond & Co. amongst the highlights of Leonard Joel jewellery auction. - Antiques Reporter](https://www.antiquesreporter.com.au/i/news/354.jpg)
Black opal and diamond brooch by premier jeweller William Drummond & Co. amongst the highlights of Leonard Joel jewellery auction. - Antiques Reporter
Tiffany & Co. - This ribbon brooch highlights Tiffany's unparalleled level of craftsmanship and introduces a rarely used gemstone: the black opal. One of the earth's most exquisite stones, this black opal
![Arts and crafts black opal triplet long brooch, silver, gold leaves and berries. | Collectors Weekly Arts and crafts black opal triplet long brooch, silver, gold leaves and berries. | Collectors Weekly](https://d3h6k4kfl8m9p0.cloudfront.net/stories/QnAeWFDcpHjbqNl4IRn9.w.jpg)
Arts and crafts black opal triplet long brooch, silver, gold leaves and berries. | Collectors Weekly
![An Edwardian Platinum, Diamond and Black Opal Brooch, containing one oval black opal measuring approximate… | Beautiful jewelry, Gemstone jewelry, Edwardian jewelry An Edwardian Platinum, Diamond and Black Opal Brooch, containing one oval black opal measuring approximate… | Beautiful jewelry, Gemstone jewelry, Edwardian jewelry](https://i.pinimg.com/originals/0d/d5/5d/0dd55d40ad34798839b0ec57140dbfd0.png)