baffuto,
1) Please indicate you AC version and OS in the signature line of your profile.
This information is necessary for us to provide you the most relevant help.
2) Always use the search function to research your problem, before posting.
3) In general, a "real" textured object will create a huge file and is rarely the way to go.
4) Use a material to accomplish this task (AKA texture). Technically Material
is the set of properties that produces the "look". Texture is the actual image
used by the material settings.
5)
Start with a photograph of your desired surface, then look
here and
here.
6) Look
here and
here for other answers.
7) As always, read the AC Help files and work the download TG tutorials.
Snap