Bi-Color Tourmaline Stacker Ring

• Overview
• Specs
• Documentation

• This unique, one-of-a-kind Bi-Color Tourmaline Ring is small and modest, yet sophisticated and beautiful.

• 14K Rose Gold
• Size 6.75
• 1.6 mm Band Width
• 0.63 ct. Bi-Color Tourmaline
• 8 mm x 5 mm Tourmaline

Do you need a different size?  If you need a smaller size, we offer a complimentary resize. If you need a larger size, please inquire with size via info@rockshopjewelry.com for a quote. When you're ready for 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. 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