scratched wall tile

[timcripps]

Whilst removing old grout, I have scratched one of the glazed wall tiles. Does anyone know of a way to repair this without replacing the tile. I'm not looking for perfection as they're not new tiles, just to avoid the wife spotting it too obviously

[HayZee518]

a clear two part epoxy may repair it - the clay tiles are fired with high heat after the glaze is applied imparting the shine.