Ok here is the deal: After extensive board skimming, I have found that most if not ALL jewels are dropping in Dawnshroud Peaks off of Shrooms and Wolves. Other Hot spots to kill are the secret Lair in Twilight, Scarlet desert(Drops off of Cheetahs Grol Baku's I think and other things.) Marks are also dropping in Dawnshroud as well as Tenebrous mountains off of the Coterie vampires I think but not sure and marks I have seen are dropping in Dawnshroud as well as SD. Some of the other items are dropping a lot in SD(Scarlet Desert).
Recap:
Jewels drop mostly in Dawnshroud off of Fungus Mushrooms and Wolves which are dropping other items as well.
Other Jewels and Items are dropping In Scarlet desert off of ??Grol Baku's?? cheetahs and what not.
Secret underwater lair as well as the shadow island in Twilight are dropping them as well.
**Other Reports** Things are dropping off of Vampires and other Creatures in Tenebrous near Grimling zone and I have even seen a post with items dropping off of Grol's in the Vah Shir Newbie zone(try looking at the vendors to see if they are sellable, which most of these quest items seem to be sellable)
**Patterns** Things seem to be dropping off of mid to high level monsters, that have bad faction with Katta Castellum or Santus Seru.
Thanks guys dont stop, keep posting more as you go along, this is just the first step. They obviously designed the quests exactly like the velious quests (same jewels needed for corresponding pieces are dropping in specific zones).
Thanks for your time, I will be posting this on all chest pieces in forums for quests.
Calvaron Reinquist of Morell Thule
35 Paladin of Mithaniel Marr