Rock Identifier
Vanadinite (Pb5(VO4)3Cl) — mineral
mineral

Vanadinite

Pb5(VO4)3Cl

AI-generated identification · may be incorrect

Mohs hardness 3; brownish-red to orange color; resinous to adamantine luster; hexagonal crystal system; specific gravity 6.8-7.1.

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Physical properties

Mohs hardness 3; brownish-red to orange color; resinous to adamantine luster; hexagonal crystal system; specific gravity 6.8-7.1.

Formation & geological history

Forms as a secondary mineral in oxidized lead deposits, typically in arid climates.

Uses & applications

Primary ore of vanadium and a highly sought-after specimen by mineral collectors.

Geological facts

Vanadinite belongs to the apatite group and contains toxic lead, requiring care when handled.

Field identification & locations

Identified by its distinctive hexagonal prisms, brownish-red color, and high density; found in Morocco, Arizona, and Mexico.