Australian Black Opal Jewellery

Black opal is the rarest and most sought-after variety of Australian opal, mined almost exclusively from Lightning Ridge in New South Wales. Its dark body tone — from dark grey to jet black — creates a dramatic backdrop that intensifies the stone's natural play-of-colour, producing vivid flashes that appear to glow from within. Black opal with strong fire is particularly prized by collectors and is considered among the most valuable gemstones in the world.

Why Lightning Ridge Black Opal

Lightning Ridge is the only commercially significant source of true black opal in the world. The dark host rock — known as black potch or steel — gives the precious opal layer its signature dark backdrop, which makes colours appear more vivid and saturated than in lighter-bodied stones. A strong green or red flash on a dark body tone is among the most valuable colour combinations in opal.

Crystal vs Dark Body Tone

Within the black opal range, body tone is graded N1 (jet black) through N9 (crystal clear). Dark-body stones produce sharp, dramatic flashes; crystal black opals are translucent, with colour glowing from within rather than off the surface. Both are valued — they're different expressions of the same gem, and collectors prize each for different reasons.

Hand-Sourced by Joseph

Every black opal here is personally hand-selected by Joseph Bernecki — Polish-born, Australian-raised, and a 30+ year veteran of the Australian opal trade. Joseph sources direct from Lightning Ridge, hand-picks each stone for its individual character, and sets each piece in his Sydney workshop. You can meet him in person any weekend at The Rocks Market, stall under the bridge, Sydney.

Looking for other Australian opal varieties? Browse our Boulder Opal Jewellery from Queensland's opal fields, or Opal Doublet Jewellery for genuine Australian opal at an accessible price.