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Rockwool
Rockwool
Name Rockwool
Type Decoration
Stackable Yes (64)
Source Mod Thermal Expansion
Rockwool is a Thermal Expansion decoration block used as a flame-retardant alternative to Wool. Rockwool is smelted from Slag.

SmeltingEdit

MachineGUI Background.png
MachineGUI Furnace.png

Slag

Coal

Rockwool



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