
Rosin is a byproduct of processing resin in a fractionating still. It can be used to craft torches, and can replace slimeballs in some recipes.
| Ingredients | Energy | Fractionating Still recipe |
|---|---|---|
| Resin (200 mB) | 5,000 RF |
| Result(s) | Ingredients | Crafting recipe |
|---|---|---|
| Torch | Stick + Rosin | |
| Sticky Piston | Piston + Rosin | |
| Lead | String + Rosin | |
| Aqua-Chow | Sawdust + Bread + Rosin | |
| Rich Aqua-Chow | Sawdust + Bread + Nether Wart + Rosin | |
| Florb (Empty) | Sawdust + Slag + Rosin | |
| Magmatic Florb (Empty) | Sawdust + Slag + Rosin + Blaze Powder | |
| Morb (Empty) | Soul Sand + Slag + Rosin + Ender Pearl |
When used as fuel in a furnace, one piece of rosin lasts 40 seconds, which is enough to smelt up to 4 items.