# Erbium

Pyanodons item · internal name `erbium` · stack size 100 · first craftable in tier 6 (pY science pack 3, [tier 6](https://factorio.kalzumeus.com/tier/6.md))
HTML page: https://factorio.kalzumeus.com/item/erbium/

## Produced by (1 recipes)

### Erbium (`erbium`)

- 15 s · tier 6 · productivity modules allowed
- Ingredients: 1 × [Erbium Oxide](https://factorio.kalzumeus.com/item/er-oxide.md), 10 × [Lime](https://factorio.kalzumeus.com/item/lime.md), 50 × [Helium](https://factorio.kalzumeus.com/fluid/helium.md)
- Results: 1 × [Erbium](https://factorio.kalzumeus.com/item/erbium.md)
- Made in: High pressure furnace MK 01, High pressure furnace MK 02, High pressure furnace MK 03, High pressure furnace MK 04
- Unlocked by: [Erbium Processing](https://factorio.kalzumeus.com/tech/erbium.md)

## Used in (3 recipes)

- Erbium Nickel Cobalt Special Alloy (`ernico`, tier 7) → [Erbium Nickel Cobalt Special Alloy](https://factorio.kalzumeus.com/item/ernico.md)
- YAG laser module (`yag-laser-module`, tier 7) → [YAG laser module](https://factorio.kalzumeus.com/item/yag-laser-module.md)
- Erbium Nickel Cobalt Special Alloy (`ernico-2`, tier 9) → [Erbium Nickel Cobalt Special Alloy](https://factorio.kalzumeus.com/item/ernico.md)