Bi-Color Tourmaline Ring

 

  • The colors in this Bi-Color Tourmaline ring contrast so that they look perfect on any finger, especially when accompanied with diamonds and white gold.
    • 14K White Gold
    • Size 5.25
    • 1.6mm Band Width
    • 0.6ct Emerald-Cut Tourmaline
    • 0.15ct Total Diamond Weight
    • 10mm x 4mm 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

          Tourmaline is a birthstone for October, along with opal. Tourmaline is also the gem of the 8th wedding anniversary.

            MINERAL: Tourmaline
            CHEMISTRY: Elbaite Na(Li1.5,Al1.5)Al6Si6O18(BO3)3(OH)4 Dravite NaMg3Al6Si6O18(BO3)3(OH)4 Liddicoatite Ca(Li2Al)Al6Si6O18(BO3)3(OH)3F Chromedravite NaMg3Cr6Si6O18(BO3)3(OH)4
            COLOR: All colors
            REFRACTIVE INDEX: 1.624 to 1.644
            BIREFRINGENCE: 0.018 to 0.040
            SPECIFIC GRAVITY: 3.06
            MOHS HARDNESS: 7 to 7.5
        • If you need additional information regarding any of our gems or stones please contact us at: shop@rockshopjewelry.com