Wulfenite
Formula:Pb(MoO4)
Colour:Orange-yellow, yellow, honey-yellow, reddish-orange, rarely colourless, grey,etc.
Classification:Wolframates
Lustre:Adamantine, Sub-Adamantine, Resinous
Crystal System:Tetragonal
Hardness:2.5-3
Specific Gravity:6.5 - 7.5