Grinder using Sea Lantern. Produces 4× Prismarine Crystals.
Grinder 
Prismarine Crystals ×4 guaranteed Prismarine Crystals
Minecraft · by Mojang Studios
Acquisition
Grinder Prismarine Crystals ×4 guaranteedGrinder using Any Froglights. Produces 2× Prismarine Crystals.
Grinder 
Prismarine Crystals ×2 guaranteedIndustrial Grinder using Any Froglights. Produces 3× Prismarine Crystals and Slimeball.
Industrial Grinder Prismarine Crystals ×3 guaranteed
Slimeball guaranteedHaunting using Any Lapis Gem. Produces Prismarine Shard and Prismarine Crystals.
Haunting Any Lapis Gem·members not yet documented
Prismarine Shard 75% Prismarine Crystals 13%Mining & drops
| source | count | chance | conditions |
|---|---|---|---|
Mob loot table: Guardian (minecraft) minecraft:guardian | 1–1 | 100% | — |
Mob loot table: Elder Guardian (minecraft) minecraft:elder_guardian | 1–1 | 100% | — |
| Sea Lantern | 1–1 | 100% | Fortune increases drop count |
Loot table: Buried Treasure (minecraft) minecraft:buried_treasure | 1–1 | 100% | — |
Used in (1)
Crafting using Prismarine Shard, Prismarine Crystals, Prismarine Shard, Prismarine Crystals, Prismarine Crystals, Prismarine Crystals, Prismarine Shard, Prismarine Crystals and Prismarine Shard, arranged in the pattern shown. Produces Sea Lantern.
Crafting 
Developer reference
- Registry name
minecraft:prismarine_crystals- Namespace
minecraft- Mod ID
minecraft
Recipe JSON (4):
{
"recipe_type": "techreborn:grinder",
"pattern": null,
"ingredients": {
"item": "minecraft:sea_lantern"
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}{
"recipe_type": "techreborn:grinder",
"pattern": null,
"ingredients": {
"tag": "c:froglights"
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}{
"recipe_type": "techreborn:industrial_grinder",
"pattern": null,
"ingredients": {
"tag": "c:froglights"
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}{
"recipe_type": "create:haunting",
"pattern": null,
"ingredients": {
"tag": "forge:gems/lapis"
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}