The mineral helps a person to clear his head and heart of evil and negative thoughts, “tame” anger and fear, and resolve internal contradictions.
It is an amulet-talisman for students, helps to better assimilate new information, inspires development, learning new things and self-improvement.
Composition: Ca2B5SiO9(OH)5
Color: White, gray
Stroke color: white
Hardness: 3.5
Syngony: Monoclinic