Colors and Sealant for Ceramic Tiles

[aanden]

I haven’t tried it yet on sharpie markers yet but for for slate…

Let's change the slate

So in keeping up with my current slate project, decided to play around with surface prep. There have been discussions of Mineral Oil and Shellac. So I was working on some slate signs for our seasonal parts at the farm where we keep our horse and have the goats. It’s a fairly fancy party so the owner was interested in our slate. So first I did it with mineral oil thinking that might be better than the raw slate, and that started off nice, but actually faded overnight?? so i tried shellac (spray s…