Stone(s): 1 genuine pink and 1 genuine green tourmaline (12.3 carats)
Overall Dimension (including bail): 1.5 x 0.5 x 0.25 inches
Inner Bail Diameter: 5 mm
Weight: 5.5 grams
Stamp/Mark: Starborn, 925
Serial Number: p32708
Tourmaline is a coveted stone that comes in a wide range of colors from black to pink, green and blue. Crystals which display more than one color together are common. A cross-section of a watermelon tourmaline crystal reveals green on the outside and pink within.