File Type Icons

I want the file type icons for mac. Or how can I find it on my mac? I do have the ICNS file type and I'll show it to you so you know what I'm talking about because I can be confusing...

#469009

http://www.osx-e.com/downloads/icons/1000_pngs.html there they are in .png

#469028

Thank you.

#469068