Leather to not wear against the skin?

[Acydtrip]

So recently, as I get back into this, I started buying up odd lots, scrap, pieces, etc. to expand familiarity with different leathers.  So now I have a ton of things sitting in totes, unsure what to do with it all. I have a nice piece of lizard, my daughter loves it, too small and bright for anything I'd wear, but I started thinking about a bracelet. My wife commented on some ostrich (not a quill area, just nice, smooth, soft) but I didn't know if it was a leather that would wear against the skin... Sure, I wouldn't line something like that with snake, lizard, etc. but are any of the exotics tanned with anything you wouldn't wear?

Trip