Wulfenite

Wulfenite is a mineral from the molybdate group, composed of lead molybdate (PbMoO₄). It is distinguished by its tabular crystals in yellow, orange, red, brown, or gray, often with a resinous to adamantine luster.

It primarily forms in the oxidation zones of lead deposits, often associated with vanadinite, mimetite, and pyromorphite.