Wynn Excavation Site B

I recently tried to start the quest stated above with the required yellow crystal in my inventory. When I spoke to Excavator Lykron he just told me to got to the site in Almuj even though I have already completed that quest. Please can someone help me solve the problem of not being able to start this quest.

 

Is the yellow crystal that you have the one that drops from Pharaoh Nabak, or the one Vade gives you at the end of the quest? If it's not the one Vade gives you, you need to go get that one - try /fixquests if you can't find it, if that doesn't work then it's either in your bank or another class's inventory. If it is the one Vade gives you and you're a high enough level for the quest then I'm not sure, that seems like it should work.

 

Ok thanks I didn't realise that it was the one that vade gives you.