Watermelon Tourmaline Pendant

  • This slice of watermelon tourmaline is placed into a beautiful yellow gold pendant with an open front and back so it can be admired from all angles. [Chain sold separately.]

    1. 14K Yellow Gold
    2. 15.41ct Watermelon Tourmaline 
    3. 31.2mm  x 26.6mm Pendant
    4. 7.4mm x 2mm Bail
  • 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