Boulder Opal & Diamond Earrings

  • The blues and greens in these Boulder Opals shine bright just like the diamonds do on these earrings.
    • 14K White Gold
    • 1.65ct Boulder Opal
    • 14mm x 6mm Triangle Studs
    • 5.8mm x 2.3mm Center Stone

    Do you need a different size?  We offer complimentary resizing. During checkout simply specify your desired size. We will resize the ring and ship within 7-10 business days.

    • BIRTHSTONES & ANNIVERSARIES

      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
        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