Gem Cast

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productivemetalworks:gem_cast

Recipes and uses come from the FTB StoneBlock 4 1.23.0 dump: the server's final recipes after all pack scripts ran.

Last verified for FTB StoneBlock 4 v1.23.0 on Oct 13, 2026 · v1.23.0 released Oct 12, 2026

In FTB StoneBlock 4, Gem Cast is made with item casting (productivemetalworks), from any gem and any molten steel. Gem Cast is an ingredient in 11 FTB StoneBlock 4 recipes. 1 FTB StoneBlock 4 quest asks for Gem Cast.

How do you craft Gem Cast in FTB StoneBlock 4?

Gem CastMod recipe

Item Casting (productivemetalworks)

any gem
360× any molten steel

Recipe id: productivemetalworks:casting/cast/gem

How to make it, from scratch

Everything this needs, and everything those need, as FTB StoneBlock 4 crafts them. Work from the bottom up.

Gem CastItem casting (productivemetalworks)
- Psigem(any gem)Trick crafting (psi)
  - Psimetal CAD AssemblyShaped crafting
    - Psimetal Ingot(any psimetal ingot)Trick crafting (psi)
      - Iron CAD Assemblykeep going from this item →
      - Gold Ingot(any gold ingot)keep going from this item →
  - Diamond(any diamond gem)Shapeless crafting
    - Diamond Block(any diamond storage block)Block casting (productivemetalworks)
      - Molten Diamondkeep going from this item →

What is Gem Cast used for in FTB StoneBlock 4?

Ender PearlMod recipe

Item Casting (productivemetalworks)

Recipe id: productivemetalworks:casting/ender_pearl

Lapis LazuliMod recipe

Item Casting (productivemetalworks)

Recipe id: productivemetalworks:casting/gems/lapis

QuartzMod recipe

Item Casting (productivemetalworks)

Recipe id: productivemetalworks:casting/gems/quartz

Amethyst ShardMod recipe

Item Casting (productivemetalworks)

Recipe id: productivemetalworks:casting/gems/amethyst

EmeraldMod recipe

Item Casting (productivemetalworks)

Recipe id: productivemetalworks:casting/gems/emerald

DiamondMod recipe

Item Casting (productivemetalworks)

Recipe id: productivemetalworks:casting/gems/diamond

CoalAdded by the pack

Item Casting (productivemetalworks)

Recipe id: ftb:productivemetalworks/gem_casting/coal

RedstoneAdded by the pack

Item Casting (productivemetalworks)

Recipe id: ftb:productivemetalworks/gem_casting/redstone

Resin BallAdded by the pack

Item Casting (productivemetalworks)

Recipe id: ftb:productivemetalworks/gem_casting/resin

FluxiteChanged by the pack

Item Casting (productivemetalworks)

Recipe id: oritech:compat/productivemetalworks/casting/gem/fluxite

Bio FuelChanged by the pack

Item Casting (productivemetalworks)

Gem Cast
100× any biofuel

Recipe id: oritech:compat/productivemetalworks/casting/glob/biomass

Which FTB StoneBlock 4 quests ask for Gem Cast?

Casting in General Tech

Everything else FTB StoneBlock 4 changed about Productive Metalworks →

Tags

c:casts

Related items

Used to make

Read the Productive Metalworks guide for FTB StoneBlock 4

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