# Rich dust

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

## Produced by (3 recipes)

### Extract rich dust (`extract-richdust`)

- 10 s · tier 5 · productivity modules allowed
- Ingredients: 8 × [Iron stick](https://factorio.kalzumeus.com/item/iron-stick.md)
- Results: 15 × [Rich dust](https://factorio.kalzumeus.com/item/rich-dust.md)
- Made in: Sand extractor MK 01, Sand extractor MK 01 (Legacy), Sand extractor MK 02, Sand extractor MK 02 (Legacy), Sand extractor MK 03, Sand extractor MK 03 (Legacy), Sand extractor MK 04, Sand extractor MK 04 (Legacy)
- Unlocked by: [Excavation](https://factorio.kalzumeus.com/tech/excavation-1.md)

### Coal dust (`tailings-separation`)

- 1 s · tier 2 · productivity modules allowed
- Ingredients: 15 × [Tailings dust](https://factorio.kalzumeus.com/item/tailings-dust.md)
- Results: 5 × [Coal dust](https://factorio.kalzumeus.com/item/coal-dust.md), 2 × [Rich dust](https://factorio.kalzumeus.com/item/rich-dust.md)
- Made in: Solid separator MK 01, Solid separator MK 02, Solid separator MK 03, Solid separator MK 04
- Unlocked by: [Advanced separation](https://factorio.kalzumeus.com/tech/fluid-separation.md)

### Rare earth element beneficiation (`rare-earth-beneficiation`)

- 8 s · tier 2 · productivity modules allowed
- Ingredients: 200 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md), 2000 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 10 × [Rare earth dust](https://factorio.kalzumeus.com/item/rare-earth-dust.md)
- Results: 5 × [Rich dust](https://factorio.kalzumeus.com/item/rich-dust.md), 250 × [Rare earth mud](https://factorio.kalzumeus.com/fluid/rare-earth-mud.md), 2000 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md) (150°C), 10 × [Sand](https://factorio.kalzumeus.com/item/sand.md)
- Made in: FTS reactor MK 01, FTS reactor MK 02, FTS reactor MK 03, FTS reactor MK 04
- Unlocked by: [Rare earth technology](https://factorio.kalzumeus.com/tech/rare-earth-tech.md)

## Used in (2 recipes)

- Chromite sand (`richdust-separation`, tier 2) → [Chromite sand](https://factorio.kalzumeus.com/item/chromite-sand.md)
- Bhoddos spores (`bhoddos-spore-upgraded`, tier ?) → [Bhoddos spores](https://factorio.kalzumeus.com/item/bhoddos-spore.md)