# Crucible

Pyanodons item · internal name `crucible` · stack size 100 · first craftable in tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md))
HTML page: https://factorio.kalzumeus.com/item/crucible/

## Produced by (1 recipes)

### Crucible (`crucible`)

- 5 s · tier 4
- Ingredients: 2 × [NiSi](https://factorio.kalzumeus.com/item/nisi.md), 5 × [Silica powder](https://factorio.kalzumeus.com/item/silica-powder.md), 5 × [Clay](https://factorio.kalzumeus.com/item/clay.md)
- Results: 2 × [Crucible](https://factorio.kalzumeus.com/item/crucible.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: [Energy generation](https://factorio.kalzumeus.com/tech/energy-2.md)

## Used in (3 recipes)

- Mirror MK01 (`mirror-mk01`, tier 5) → [Mirror MK01](https://factorio.kalzumeus.com/item/mirror-mk01.md)
- Polycrystalline slab (`polycrystalline-slab`, tier 5) → [Polycrystalline slab](https://factorio.kalzumeus.com/item/polycrystalline-slab.md)
- Molten Nexelit-Zinc-Gadolinium (`molten-nxzngd`, tier 7) → [Molten Nexelit-Zinc-Gadolinium](https://factorio.kalzumeus.com/fluid/molten-nxzngd.md)