Jagueite

Jagüéite – Cu₂Pd₃Se₄

Elements: Copper, Palladium, Selenium

Class: Sulfides

Crystal System: Monoclinic

Hardness: 5

Apatite

Talc (1)Diamond (10)

About as hard as a steel knife blade.

Origin: El Chire Prospect, General Lamadrid Dept. La Rioja Province – Argentina