10.26 ct Bi-color Tourmaline - Rough

This 10.26-carat tourmaline is offered as rough, uncut material measuring 19.1 x 7.1 mm, showing a bi-color face, sourced from Madagascar.

Tourmaline takes a wider range of color than almost any other gem species, because its crystal will accept so many different coloring elements. Madagascar has produced an unusually wide range of gem species since the mid 1990s. It carries no treatment of any kind, so the color you see is the color that came out of the ground.

This is a center-stone-grade gemstone with a character of its own, chosen rather than settled for. Hand-selected and filmed by Caveman Gems in good light, shown as honestly as a screen allows.