Unpolished high pyramid 7 cm

The pyramid's radius of action - 4.5 meters.
The facet length of foundation - 7 cm.
The weight of pyramid - 540 gr. 

Рroperties of shungite pyramid:

• Decreases headache and muscle pain;
• Increases the efficiency and energy potential;
• Stabilizes the psychoemotional  state;
• Improves the resistance to stress;
• Increases the ability to concentrate;
• Restores the energetic balance;
• Save from the irritability.