Fibrous Velvet Malachite Specimens, Silky Malachite Crystal 20-40g 3-5cm, Green Malachite

Key Features:

• Origin: Democratic Republic of the Congo (DRC)
• Size: Ranges from 3-5cm (20-40g per piece)
• Color: Deep, vibrant green with a velvety texture
• Appearance: Silky, fibrous structure with a shimmering, layered surface
• Composition: Copper carbonate hydroxide [Cu₂(CO₃)(OH)₂]
• Crystal System: Monoclinic

Composition and Formation of Malachite

Malachite is a copper carbonate hydroxide mineral that forms through the weathering and oxidation of copper ore deposits. This striking green mineral is typically found near other copper minerals such as azurite, which often occurs alongside it. The rich green color of malachite is a direct result of its copper content, giving it its characteristic hue and brilliant luster.

Why Is It Fibrous?

The velvety appearance of these fibrous malachite specimens is due to their unique crystal structure. As malachite grows, it can form thin, elongated crystals that align in fibrous aggregates, creating a soft, silky texture. This fibrous form of malachite is not only visually appealing but also adds an interesting tactile element to the mineral, making it highly sought after by collectors.

Uses of Malachite

Malachite has been used for centuries as a decorative stone, in both jewelry and carvings, due to its vibrant color and ability to be polished to a high sheen. Today, malachite remains popular among mineral collectors and is often used in ornamental pieces. In addition to its aesthetic value, malachite is also used as a minor ore of copper due to its high copper content.

Interesting Facts

• Malachite has been used since ancient times as a pigment for green paint, particularly in ancient Egypt.
• The fibrous variety, like the one in these specimens, forms under lower-temperature conditions, which gives it its silky, layered texture.
• The Democratic Republic of the Congo (DRC) is one of the most famous sources of high-quality malachite, producing some of the world’s most beautiful and intricate specimens.

These Velvet Malachite Specimens are an exquisite addition to any mineral collection, offering both unique visual appeal and a fascinating insight into the natural processes of mineral formation.