Equestrian artifacts and magic

Ok, quick spoiler warning for the season 9 finale. This will be much shorter than my previous blog.

Alright so in the season 9 finale, I didn't exactly see what happened to Grogar's bell, what did hey do with it? Did they seal it away somewhere, find a way to destroy it? It is probably indestructible, otherwise Gusty the Great would have destroyed it instead of locking it away. Another topic of interest is the Alicorn Amulet. Where exactly did Zecora hide it? I am going to use these questions and my own ideas about them in one of if not both of my stories, so stay tuned.