Velvet Malachite Fibrous Chatoyant Specimen

This Velvet Malachite is an exceptional copper carbonate specimen showcasing the highly sought-after acicular growth habit of the mineral. Unlike typical botryoidal or banded varieties, this material forms as dense, delicate aggregates of fine, needle-like crystals. These fine fibrous sprays create a distinct velvety surface texture that interacts dynamically with ambient light. As light hits the exposed crystalline fibers, the specimen exhibits a strong natural chatoyancy, creating shifting, silk-like bands of reflection that move across the dark forest green to bright emerald surface as the stone is rotated.

Formed as a secondary mineral in the oxidized zones of copper ore deposits, this raw Velvet Malachite highlights the complex chemistry of copper-rich groundwater interacting with carbonate rocks. The unpolished, natural face reveals fragile, carpet-like tufts and micro-radiating crystal clusters that showcase the authentic habit of acicular malachite. Registering between 3.5 and 4 on the Mohs scale, the delicate fibrous structures retain their raw, unrefined geometry, offering an authentic visual reference for advanced systematic mineralogy collections.

Because this specimen is kept entirely in its raw state, each Velvet Malachite displays a unique arrangement of fibrous density, micro-crystalline cavities, and chatoyant green tones. The specimen offers a stark visual contrast between dark, shadowed green recesses and bright, silky highlighted fibers under direct display lighting. Due to the delicate, fibrous nature of acicular malachite crystals, every item is carefully stabilized within custom-fitted protective packaging to shield the fragile crystal sprays and surface fibers from damage during transit.

Comes with a locality tag: Musonoi Mine, DR Congo

Size: 3in x 1.5in x 1.5in

Weight: 160g