Silky! 3.23ct dark blue Sapphire

This fantastic sapphire measures 9.8mm x 7.6mm x 4.8mm, and has a beautiful visual presence. The color of this piece is eye catching with its rich midnight blue hue with silver striations and strong saturation set under a superior mirror quality luster. This gem has a Mohs hardness rating of 9 out of 10 and was sourced from Africa. This beautiful gem was heat treated, evident by the presence of lead bearing glass.