Can't Crush These

To complete this achievement, complete each daily jewelcrafting quest from [npc=28701] in Dalaran (Northrend), and [npc=50480] in Stormwind or [npc=50482] in Orgrimmar.

Total gems needed for completing each daily quest once:
2 Dark Jade
2 Bloodstone
1 Chalcedony
2 Huge Citrine
3 Sun Crystal
2 Shadow Crystal
3 Nightstone
3 Jasper
3 Zephyrite

The quests from [npc=28701] are readily available after learning Northrend Jewelcrafting - for the quests from [npc=50482], you need to be lvl 25 in Cataclysm jewelcrafting (which you can obtain just by prospecting the very VERY expensive ore...)

I am getting frustrated more and more each day. The Quests from Dalaran were done quite soon, but I am waiting for "Elemental Goo" now like since forever. I log in each and every day, and: nothing.
Is this Quest even available still? This is so annoying ;_;

Edit:
I waited FOUR weeks for this daily to show up. Don't want to think about how long more if I had missed today ^^;