Thread:707Mithrandir/@comment-28905095-20170319213052/@comment-26335978-20170319222316

If it can be found as loot, it is not necessarily renewable.

Saddles, for example were non-renewable until Update 1.0.4 when they could be bought infinitely from Villagers.

Since generated structures do not regenerate in a finite amount of space, the loot that they contain does not either.