Talk:Sealing Crystal/@comment-29707962-20160821040542/@comment-29248623-20160822134445

Based on how Nigun treated and described the crystal he had, Sealing crystals were produced through mass-rituals for spell casting and are actually sturdier than scrolls.

The only advantages I could think of scrolls whenever they're mentioned are that they're easier to produced, better as utility tools (cheaper) and more convenient overall (attract less attention from thieves).