Ethiopian Opal and Diamond Necklace

  • This fiery Ethiopian opal is set in yellow gold with a sparkling diamond halo and shining diamonds on the chain, perfect for any occasion.

    1. 18K Yellow Gold
    2. 1.37ct Ethiopian Opal
    3. 0.31 Total Diamond Weight
    4. 9.75mm x 7.5mm Center Stone

     

  • BIRTHSTONES & ANNIVERSARIES

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

      MINERAL: Hydrated Silica
      CHEMISTRY: SiO2•nH2O
      COLOR: All colors
      REFRACTIVE INDEX: 1.37-1.47
      BIREFRINGENCE: None
      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 shop@rockshopjewelry.com.