What should I use to seal soft marble?

Kcama
by Kcama
I am gluing tile mosaics around a mirror (no grout). Most are glass, but some are a fairly soft, unpolished marble. What should I use to seal the marble pieces so they won't stain from splashes and sprays. There's not that many, so I'd rather not buy a huge can of tile sealer.
Thanks
  3 answers
  • William William on Mar 17, 2017

    You can use clear nail polish!

  • Kcama Kcama on Mar 18, 2017

    Thanks for replying. That would seal it, but I'd like to keep the unpolished look. I may have understated how many tiles, about 1 sq foot.

  • Karen Karen on Apr 08, 2017

    call home depot because I just did a table top and am using epoxy to level it so I have a different need than you