DoD Tradeskill Quests - where?

[Velurian]

What zone and mob did you get to drop from - and was it a "Large Darkhollow Geode" or another name?

Got one from a drachnid in Stoneroot Falls the other night, the ones near the entrance to Xill. Name is "Large Darkhollow Geode". (Might have been "A Large Darkhollow Geode", not online to check that at the moment.)

[Quaras]

There was no text, but when I tried with Bill Whistelstop in Rivervale he gave me the quest when I said "Underground"

[cantril]

The DoN tradeskill guy in rivervale gave me the option of [underground] which i responded, but i did not get a task mission. he did tell me to obtain a geode, but there was not a task mission associated with it. Must I have completed the GM symbol quest to get assisgned this task mission?

[Voltai Ausra]

no

No need to do any other missions, the underground is a stand alone single person thing