Rock Identifier
Chrysocolla-bearing copper ore (tentative) (Chrysocolla, a hydrated copper silicate; commonly intergrown with quartz and/or other copper minerals) — mineral
mineral

Chrysocolla-bearing copper ore (tentative)

Chrysocolla, a hydrated copper silicate; commonly intergrown with quartz and/or other copper minerals

AI-generated identification · may be incorrect

Blue-green to turquoise, earthy-to-waxy patches in a rough matrix; visible specimen appears opaque and irregular, without distinct crystal faces. Chrysocolla hardness varies roughly 2–4 Mohs, and its structure is generally poorly crystalline; exact composition and hardness cannot be confirmed from the photo.

Identified More mineral →
Explore Chrysocolla-bearing copper ore (tentative) in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

Physical properties

Blue-green to turquoise, earthy-to-waxy patches in a rough matrix; visible specimen appears opaque and irregular, without distinct crystal faces. Chrysocolla hardness varies roughly 2–4 Mohs, and its structure is generally poorly crystalline; exact composition and hardness cannot be confirmed from the photo.

Formation & geological history

Forms as a secondary copper mineral when copper-rich deposits weather near the surface. The Kabul-region setting is compatible with copper mineralization, but the image cannot establish the specimen’s age or locality.

Uses & applications

Attractive material may be collected or cut for cabochons; softer, porous pieces are usually unsuitable for durable jewelry. Copper ores are mined for copper, though this specimen’s grade is unknown.

Geological facts

Chrysocolla is often associated with malachite, azurite, and quartz, and its color comes from copper.

Field identification & locations

The blue-green color and rough, mixed matrix suggest copper mineralization, but several copper minerals can look similar; hardness, streak, and mineral testing would help distinguish them. The identification is tentative from the photograph alone.