Craftable Prismarine Crystals

A way to make craftable prismarine crystals along with my craftable prismarine shards mod! Despite being able to get prismarine crystals in treasure chests and sea lanterns, whereas prismarine shards you can't find unless you kill a guardian, I still wanted to post a way to make crafting sea lanterns easier. You need 1 water bucket and 4 quartz to make 4 prismarine crystals. The water bucket will actually give you the bucket back, just without water, similar to making cake with milk buckets gives you back your buckets. I know it's pretty easy to make buckets, but I didn't want anybody to waste their resources so I decided to code the remainder in. Enjoy!