Vanadinite – Crystal Wiki
Bright red to orange crystals with a strong presence in the display cabinet
Vanadinite (Pb5(VO4)3Cl)
Properties & Characteristics
Scientific Data
- Chemical Formula
- Pb5(VO4)3Cl
- Crystal System
- Hexagonal
- Mohs Hardness
- 2.5–3
- Density
- 6.6–7.2 g/cm3
Physical Properties
- Color
- Red, orange, reddish brown
- Luster
- Resinous to adamantine
- Transparency
- Translucent to opaque
- Special Feature
- Prismatic, often hexagonal crystal forms
What is Vanadinite?
Vanadinite is one of the most famous display cabinet minerals due to its strong color and clear crystal forms.
Formation
Typically found in oxidized zones of lead ore deposits in arid climate regions.
Locations & Market
Important countries of origin include Morocco, Mexico, and Namibia. High-contrast specimens with rich crystal colors are particularly sought after.
Quality Characteristics
Color saturation, surface luster, and intact crystal groups are the main criteria.
Care & Handling
Store dry and dust-free; wash hands after contact, as it contains lead.
Frequently Asked Questions
Is Vanadinite robust?
Only conditionally, as the mineral is relatively soft.
Why is Vanadinite so intensely colored?
The vanadium chemistry in the crystal lattice creates the strong hues.
Is Vanadinite suitable as a gemstone?
Rather not; it is much more suitable as a collector's mineral.