Schorl is a variation of tourmaline known for its intense, inky-black color and absolute opacity.
This is a gorgeous example. It's made up of a thick, elongated crystal with a sharp, prismatic form. It has intense, black color, and great luster. It has a sharp termination and an accent of white albite.
 
 
H 7cm x W 2.7cm
 
Schorl (Black tourmaline)
A super-protective talisman, Schorl is a powerful stone that grounds its users and acts as a protective talisman. Think of it as a shield against negative forces. It is also often considered a lucky stone and promotes self-confidence.