Here's an illustration of the Prismarine blocks. : r/Minecraft
Minecraft easiest way to get sea lanterns
Sea Lantern | How to craft sea lantern in Minecraft | Minecraft Wiki
Yellou Sea Lantern Crafting These Two Lanterns Types Will Make IKEA Tower Even Cooler BAZAA R T® Spice Up the Top of IKEA Tower With These Lanterns!Sorry for Bad Picture I Made
My custom recipe suggestions : r/Minecraft
Sea Lantern – Minecraft Wiki
Stone and Bricks | Minecraft 101
How to Make Sea Lantern in Minecraft? - Complete Recipe Inside!