5.21 ct Indicolite Tourmaline
Nigeria is one of the leading gemstone producers, and particularly some very clean material. This large blue "indicolite" tourmaline has flawless clarity, shows slightly greenish-blue indoors but with increased blue saturation outdoors, and has a very cool rectangular cushion cut.
Dimensions: 12.2 x 8.3 x 7.2 mm
ID Report: None
Precision cut by: Gary Braun