Guild Wars 2

I was leveling my Weaponsmith profession, and as I did so, I noticed that the Celestial Orichalcum Inscription I made does not show up on the discovery window. As I looked at it again in my inventory, I noticed that it does not indicate any usability in professions. For example, a Carrion Oric. Inscription would say “Weaponsmith (400), Artificer (400), Huntsman (400)” or something along those lines, but the Celestial one contains no such indication.

My guess is since it doesn’t appear to be linked to any professions on the tooltip, it does not appear in any discovery windows?

Celestial Orichalcum Inscriptions aren’t used in any discoveries; you need to buy the Recipe to make the specific item you want off the Trading Post (unless you already have it from the Zephyr Sanctum events).