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Lightning Ridge Black Opal Triangle Ring

Designer: RockShop

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  • This big, bold Australian Black Opal is meant to be shown off. Black opal is the most sought after, found only in Lightning Ridge, Australia. 

    1. 14K White Gold
    2. Size 7
    3. 1.7mm Band Width
    4. Natural AGL Certified 1.67ct Black Opal
    5. 9.7mm x 14.4mm center stone
    6. 0.77ct Sapphires
    7. 0.28ct Tsavorite Garnet

    Do you need a different size?  If you need a smaller size, we offer a complimentary resize. If you need a larger size, please inquire with size via for a quote. When you're ready for checkout simply specify your desired size. We will resize the ring and ship within 7-10 business days.


  • Opal is an October birthstone and the 14 year wedding anniversary stone.

      MINERAL: Hydrated Silica
      CHEMISTRY: SiO2•nH2O
      COLOR: All colors
      REFRACTIVE INDEX: 1.37-1.47
      SPECIFIC GRAVITY: 2.15 (+0.08, -0.90)
      MOHS HARDNESS: 5 to 6.5
  • If you need additional information regarding any of our gems or stones please contact us at: