Crystal to Obsidian Furnace Upgrade

Texture from Iron Furnaces, used under Apache-2.0.

ironfurnaces:upgrade_obsidian2

Recipes and uses come from the FTB Skies 2: Aero 1.10.0 dump: the server's final recipes after all pack scripts ran.

· v1.10.0 released Sep 8, 2026

In FTB Skies 2: Aero, Crystal to Obsidian Furnace Upgrade is made with shaped crafting, from any colorless glass blocks, any obsidian, and any blaze rod. No recipe in FTB Skies 2: Aero uses Crystal to Obsidian Furnace Upgrade as an ingredient.

How do you craft Crystal to Obsidian Furnace Upgrade in FTB Skies 2: Aero?

Crafting Shaped

Crafting Shaped
any obsidianany blaze rodany obsidian
any blaze rodany colorless glass blocksany blaze rod
any obsidianany blaze rodany obsidian

Recipe id: ironfurnaces:upgrades/upgrade_obsidian2

How to make it, from scratch

Everything this needs, and everything those need, as FTB Skies 2: Aero crafts them. Work from the bottom up.

What is Crystal to Obsidian Furnace Upgrade used for in FTB Skies 2: Aero?

No crafting or machine recipe in FTB Skies 2: Aero uses Crystal to Obsidian Furnace Upgrade.

Related items

Read the Iron Furnaces guide for FTB Skies 2: Aero

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