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Rubellite Tourmaline Half-Moon Split Dome Ring

Designer: RockShop

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  • Crack open this Rubellite Tourmaline Half-Moon Split Dome Ring for a lovely surprise of open hearts. This piece makes an amazing gift for someone you love.

    1. .925 Sterling Silver
    2. Size 5.5
    3. 4.25mm Band Width
    4. 1.25ct Rubellite Tourmaline

    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.


    Tourmaline is a birthstone for October. 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 (+0.20, -0.06)
      MOHS HARDNESS: 7 to 7.5
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