Philipsburgite

Philipsburgite – Cu₅Zn(AsO₄)(PO₄)(OH)₆·H₂O

Elements: Copper, Zinc, Arsenic, Oxygen, Phosphorus, Hydrogen

Class: Arsenates

Crystal System: Monoclinic

Hardness: 3-4

Fluorite

Talc (1)Diamond (10)

Softer than glass. A steel knife scratches it.

Origin: Black Pine Mine Granite Co., Montana – Usa

You might also like