Tugtupite

Tugtupite was found in South Greenland around 1957 and is also known as reindeer stone.
This stone is mostly found in Greenland, but there is also tugtopite from Russia.

Mineral class
Formel Na8[(Cl,S)2/Be2Al2Si8O24]

Mohs hardness: 6,5
density: 2.36 - 2.57
fissionability: imperfect
Line colour: white
Transparency: transparent to translucent

healing effects
Reduce stress, conviction, understanding, self-confidence