I like to polish my travertine floor. I have the oreck orbiter with a 12 inch path. can you tell where I can buy the diamond pads
I wouldn't use an orbiter for honing your travertine floor. I would use a traditional floor machine, as an orbiter doesn't just spin, but it hops up and down if I'm not mistaken.
Also, if you do get some diamond pads, I would practice on a different floor than the one in you home, just in case you don't attain the look you're looking for.
After honing with diamond pads, you will want to polish with a hogs hair pad and polishing powder.
Polishing is really tricky and I would suggest a lot of practice before attempting on your floor.
Try searching for Regent Stone on the the internet, as they have a good selection of diamond pads, hogs hair pads and polishing powders.
Good luck, and don't say I didn't warn you about practicing first.