Sea Lantern

Recipe #311

{
    "type": "minecraft:crafting_shaped",
    "category": "building",
    "key": {
        "C": {
            "item": "minecraft:prismarine_crystals"
        },
        "S": {
            "item": "minecraft:prismarine_shard"
        }
    },
    "pattern": [
        "SCS",
        "CCC",
        "SCS"
    ],
    "result": {
        "count": 1,
        "id": "minecraft:sea_lantern"
    }
}