Amethyst - from the series of Teacher Mentor Stones. Mineral from a very large Family. Widespread on planet earth.
The stone has accompanied humanity in its history for 7 thousand years. It sobers the mind, concentrates, and with it it is possible to distinguish illusions from reality.
Composition : SiO2
Colour: Violet to pale reddish violet
Stroke color: White
Hardness: 7
Syngony: Hexagonal
Size: 4x1.8mm