Green tourmaline

Description

Tourmaline is a silicate mineral combination of Aluminium,sodium,potassium & lithium.Tourmaline is a semi-precious stone and its found in verity  of colors like green,black,pink,red,yellow,purple,white,grey,orange,brown,watermelon,bio color,trio color etc.Tourmaline found in various places like Africa,Brazil,Indian subcontinent,Sri-lanka etc.