Reinforced Obsidian

Texture from Ender IO, used under Unlicense.

enderio:reinforced_obsidian_block

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, Reinforced Obsidian is made with shaped crafting, from Dark Steel Bars, any grain of infinity dusts, and any obsidian. Reinforced Obsidian is an ingredient in 1 FTB StoneBlock 4 recipe.

How do you craft Reinforced Obsidian in FTB StoneBlock 4?

Reinforced ObsidianMod recipe

Crafting Shaped

Crafting Shaped
any grain of infinity dusts	Dark Steel Bars	any grain of infinity dusts
Dark Steel Bars	any obsidian	Dark Steel Bars
any grain of infinity dusts	Dark Steel Bars	any grain of infinity dusts

Recipe id: enderio:reinforced_obsidian_block

How to make it, from scratch

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

Reinforced ObsidianShaped crafting
- Dark Steel BarsShaped crafting
  - Dark Steel Ingot(any dark steel ingot)Foundry (oritech)
    - Steel Ingot(any steel ingot)Shaped crafting
      - Steel Nugget(any steel nugget)keep going from this item →
    - Obsidian(any normal obsidian)Shapeless crafting
      - Giant Obsidiankeep going from this item →
- Grains of Infinity(any grain of infinity dusts)Sag milling (enderio)
  - Cobbled Deepslate(any deepslate cobblestone)Mineral mix (immersiveengineering)