Descloizite

Descloizite is a rare lead-zinc vanadate mineral admired for its earthy, rich colors, which can range from deep reddish-brown and orange-brown to dark gray and black. It typically forms as elongated, prismatic crystals or fan-shaped clusters, with a resinous to sub-metallic luster that gives it a distinct, eye-catching shine. In some cases, descloizite can also appear in granular or botryoidal masses, adding texture and character to its appearance.