Unique gem not available P1


it’s recommended in BiS gear but Unstable Topaz
and other unstable gems are linked to The raid on Bash’ir Landing.
Aether-tech Adept - NPC - TBC Classic (wowhead.com) here’s the comment on wowhead suggesting this and here’s the list of gems (look for unstable Burning Crusade Classic Gems - Guides - Wowhead

It appears to be linked to a vendor that appears in raid event in BEM and starts at Ogrila so my guess is it is linked to P2 or later but not P1.

Looks like we got most of those gems, but a few didn’t get flagged. We’ll do that in the next site update.