Natatio, Villa San Marco
| Name of structure: | Natatio, Villa San Marco | 
| Extended name of structure: | |
| Type of structure: | Natatio [swimming pool] | 
| Country or main area: | Italy | 
| Region within country or main area: | Campania | 
| City or area within region: | Castellammare di Stabia | 
| Date of structure: | Second half first century AD | 
| Century of structure 1: | 1 AD | 
| Century of structure 2: | |
| Specific place of mosaic: | Small open-air pool in apsed courtyard. Mosaic in drum of apse. | 
| Brief descriptive contents of mosaic: | Design unclear. Yellow, white, green, blue and emerald glass tesserae. | 
| Date of mosaic: | Second half first century AD | 
| Century of mosaic 1: | 1 AD | 
| Century of mosaic 2: | |
| Silver tessera at site: | No | 
| Gold tessera at site: | No | 
| Colour tessera at site: | Yes | 
| Were other materials found at site (i.e., glass cakes)? | |
| Has analysis been done? | |
| Samples taken from where? | |
| Excavation and restoration campaigns: | |
| Bibliography of mainly technical resources: | Sear, Frank B., Roman Wall and Vault Mosaics (Heidelberg: F. H. Kerle Verlag, 1977), 86 | 
| URLs: | |
| Comments: | 
