---
title: MassFormatter.Unit.stone
framework: foundation
role: symbol
role_heading: Case
path: foundation/massformatter/unit/stone
---

# MassFormatter.Unit.stone

The stone unit.

## Declaration

```swift
case stone
```

## See Also

### Constants

- [MassFormatter.Unit.gram](foundation/massformatter/unit/gram.md)
- [MassFormatter.Unit.kilogram](foundation/massformatter/unit/kilogram.md)
- [MassFormatter.Unit.ounce](foundation/massformatter/unit/ounce.md)
- [MassFormatter.Unit.pound](foundation/massformatter/unit/pound.md)