| Stone type | Metamorphic marble |
|---|---|
| Main mineral | Calcite (calcium carbonate) |
| Where it comes from | The Apuan Alps, Tuscany |
| Hardness | About 3 on the Mohs scale |
| Porosity | Moderate |
| Etches with acid | Yes |
| Typical finishes | Polished, sometimes honed |
| Best film finish | Usually gloss |
With the film on, everyday wiping is all it needs.



