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

Crednerite

CuMnO₂

Monoclino heart IMA grandfathered

構成

Composizione (% in peso)

Cu

Mn

O

CuCopper42.2%
MnManganese36.5%
OOxygen21.3%

語源

名前の由来 Carl Friedrich Heinrich Credner.

副チャクラ