Robert M. Lavinsky·CC BY-SA 3.0·Wikimedia

Davreuxite

Mn²⁺Al₆Si₄O₁₇(OH)₂

Monoclino heart IMA grandfathered

構成

Composizione (% in peso)

O

Al

Si

Mn

OOxygen47.9%
AlAluminium25.5%
SiSilicon17.7%
MnManganese8.6%
HHydrogen0.3%

語源

名前の由来 Charles Joseph Davreux.

副チャクラ