Vanadinite
0.38 ct
Square Cut
3.50 x 3.50 mm
Morocco.
max659

is Lead Chlorovanadanate with formula Pb5(VO4)3Cl and hardness of H3.

An attractive  minerals found in the oxidation upper part of lead mines. Brittle and not easy to faceted

always translucent, never transparent. A stone for collectors.