Archicad Versions since 9 contain a substantial material llibrary, but if you are tired of them, the LightWorks Archive Surfaces contained (but hidden) in the Archicad application can provide hours of entertainment.
The problem is that the archived surfaces aren't yet materials in the Archicad Library - they must be individually and tediously established and defined.
I've made all of these archived surfaces into materials that are part of the dowwnload bonus for registered owners of my book.
Here's how to find the archive:
Dwight Atkinson