Overall Dimension (including bail): 1.8 x 1 x 0.25 inches
Inner Bail Diameter: 5 mm
Weight: 12.5 grams
Stamp/Mark: Starborn, 925
Serial Number: p28240
Kyanite takes its name from from the Greek word kyanos which means "deep blue." Formerly called disthene, kyanite is found primarily in shades of blues and greens. The shiny, translucent gemstone is known for its color zones and variation in hardness. Zodiac signs associated with kyanite are Aries, Taurus and Libra. The stone is said to have an effect on dreams and in improving memory and encouraging mental clarity.