Colourful Dark Opal, 1.71ct from Lighting Ridge, Australia Purple It's a lovely affordable stone

It's a lovely affordable stone what could be set in a pendant or ring

Black Crystal Opal

5 of 5 - bright

5 of 5 moderately bright

Colourful Dark Opal, 1.71ct from Lighting Ridge, Australia Purple It's a lovely affordable stone1. 71ct, 10. 90x8. 70x2. 77mm from Lightning Ridge, Australia. Brightness: 2. 5 of 5, medium bright; Body tone: N6, Dark opal with a band in the middle. A unique dark opal what has been cut in the way that it shows bands of play of colours and how different they can be. The darker potch line is splitting the swirling pattern in the middle and one side has lovely redder and other has greener and golden tones. A beautiful opal for a ring or pendant.