Overall Dimension (including bail): 1.15 x 0.3 x 0.2 inches
Inner Bail Diameter: 4 mm
Weight: 2.5 grams
Stamp/Mark: Starborn, 925
Serial Number: p31776
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.