# Quartz processing - Stage 2 (technology)

internal name `quartz-mk02` · tier 2 (Logistic science pack, [tier 2](https://factorio.kalzumeus.com/tier/2.md))
HTML page: https://factorio.kalzumeus.com/tech/quartz-mk02/

## Cost

450 units of (1 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 2 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 3 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 60 s each.

## Requires (2)

- [Quartz processing - Stage 1](https://factorio.kalzumeus.com/tech/quartz-mk01.md)
- [Rare earth technology](https://factorio.kalzumeus.com/tech/rare-earth-tech.md)

## Leads to (2)

- [Floor tiles - Stage 2](https://factorio.kalzumeus.com/tech/py-asphalt-mk02.md)
- [Silicon carbide](https://factorio.kalzumeus.com/tech/silicon-carbide.md)

## Unlocks (5 recipes)

### Glassware (`flask-2`)

- 3 s · tier 2
- Ingredients: 120 × [Molten glass](https://factorio.kalzumeus.com/fluid/molten-glass.md), 5 × [Boron trioxide](https://factorio.kalzumeus.com/item/boron-trioxide.md), 4 × [Rubber stoppers](https://factorio.kalzumeus.com/item/stopper.md)
- Results: 4 × [Glassware](https://factorio.kalzumeus.com/item/flask.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Quartz processing - Stage 2](https://factorio.kalzumeus.com/tech/quartz-mk02.md)

### Molten glass (`glass-3`)

- 4 s · tier 2
- Ingredients: 2 × [Powdered quartz](https://factorio.kalzumeus.com/item/powdered-quartz.md), 10 × [Pure sand](https://factorio.kalzumeus.com/item/pure-sand.md)
- Results: 50 × [Molten glass](https://factorio.kalzumeus.com/fluid/molten-glass.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Quartz processing - Stage 2](https://factorio.kalzumeus.com/tech/quartz-mk02.md)

### Glassware (`hotair-flask-2`)

- 3 s · tier 2
- Ingredients: 120 × [Molten glass](https://factorio.kalzumeus.com/fluid/molten-glass.md), 5 × [Boron trioxide](https://factorio.kalzumeus.com/item/boron-trioxide.md), 4 × [Rubber stoppers](https://factorio.kalzumeus.com/item/stopper.md), 50 × [Hot air](https://factorio.kalzumeus.com/fluid/hot-air.md)
- Results: 5 × [Glassware](https://factorio.kalzumeus.com/item/flask.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Quartz processing - Stage 2](https://factorio.kalzumeus.com/tech/quartz-mk02.md)

### Powdered quartz (`powdered-quartz`)

- 1 s · tier 2
- Ingredients: 5 × [Crushed quartz](https://factorio.kalzumeus.com/item/crushed-quartz.md)
- Results: 5 × [Powdered quartz](https://factorio.kalzumeus.com/item/powdered-quartz.md), 0.5 × [Gravel](https://factorio.kalzumeus.com/item/gravel.md) (50% chance)
- Made in: Ball mill MK 01, Ball mill MK 02, Ball mill MK 03, Ball mill MK 04
- Unlocked by: [Quartz processing - Stage 2](https://factorio.kalzumeus.com/tech/quartz-mk02.md)

### Quartz tube (`quartz-tube`)

- 6 s · tier 2
- Ingredients: 100 × [Molten glass](https://factorio.kalzumeus.com/fluid/molten-glass.md), 5 × [Boron trioxide](https://factorio.kalzumeus.com/item/boron-trioxide.md), 5 × [Rare earth oxides](https://factorio.kalzumeus.com/item/reo.md)
- Results: 3 × [Quartz tube](https://factorio.kalzumeus.com/item/quartz-tube.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Quartz processing - Stage 2](https://factorio.kalzumeus.com/tech/quartz-mk02.md)