
mineral
Vanadinite
Pb5(VO4)3Cl
AI-generated identification · may be incorrectMohs 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.