Stone(s): 1 genuine tourmaline in quartz (14 carats)
Overall Dimension (including bail): 1.25 x 0.75 x 0.4 inches
Inner Bail Diameter: 4 mm
Weight: 7.3 grams
Stamp/Mark: Starborn, 925
Serial Number: p31175
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.