Malachite with Chrysocolla

Physical Properties

Hardness: 3.5-4 (Malachite) to 2.5-7 (Chrysocolla), Color: Bright green and cyan/teal, Luster: Silky to dull, Crystal Structure: Monoclinic/Orthorhombic, Cleavage: Perfect in one direction for Malachite.

Formation & Geological History

Formed in the oxidation zones of copper ore deposits where carbonated water interacts with copper minerals or through rainwater leaching copper into silica-rich environments.

Uses & Applications

Informal gemstone, lapidary arts, mineral collecting, and historical pigment production.

Geological Facts

Malachite was used as a mineral pigment in green paints from antiquity until about 1800. It is often found associated with Azurite and Chrysocolla.

Field Identification & Locations

Identify by the distinct vibrant green banding (Malachite) mixed with blue-green hues (Chrysocolla). Commonly found in the Democratic Republic of the Congo, Arizona (USA), and Russia.

Identified on: 5/11/2026

Mode: Standard