How does the Crystalarium work in Stardew Valley?
The Crystalarium is pretty cool; you pop in a gem or mineral (but not Prismatic Shards or items like Quartz), and it replicates it after a set amount of time. Time varies depending on the item you're duplicating. Basically, it's a gem factory once you set it up!
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It works like magic. Put in a gem, except for Prismatic Shards, and get more of the same gem after some time. Super useful for passive income or completing those collection bundles.
Just stick a gem in there, and boom, it makes more gems. No Prismatic Shards though, don't even try it.
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