Vanadinite
Formula:Pb5(VO4)3Cl
Colour:Orange-red, red-brown, brown, bright red, yellow, whitish; pale straw-yellow; colourless or weakly tinted in transmitted light.
Classification:Vanadates
Lustre:Sub-Adamantine, Resinous
Crystal System:Hexagonal
Hardness:2.5-3
Specific Gravity:6.88