Theory about the upcoming movie

Aight im probly gonna edit this in a while to fix spelling mistakes.

So recently i saw a panel for this SU comic

I don’t remember the full story, the topazes break this heart artifact/gem and heres the thing

Ya’ll it looks pretty similar to the heart in the new trailer

Edit: i added some better resolution images of the heart gem/artifact

Credit for the comic panel goes to Kaboom! Studios and cartoon network. edit: totally forgot to credit @ steven-universe-comics i found the comic from their awesome blog!

http://www.boom-studios.com/2018/05/11/can-steven-universe-find-his-harmony/ found some more info about the comic👀👍