how about you disenchant some enchantments? spell fragments arent building only you know.I have said from the start that the gain spell fragments quests were dumb. The only way to get them is by disenchanting things in inventory. Crafting has been here long enough now that most players will have disenchanted all the things that they no longer intended to use so how are they supposed to get the fragments? The reply from support mentioned above is IMO the dumbest answer to a support ticket that i have ever heard of.
Me personally i only disenchant a building when i need more fragements, even tho that means i have to many pages of obsolete buildings in my inventory.
I keep them because maybe someday inno will change the amount of fragments you get per disenchant, and i dont want be regretting i destoryed it all allready.
Knowing how oftten inno like to change things afterwards, i tought that was very plausable