I think I'm right in saying that the mora knife I just got (and that everyone recomends for beginners) is laminated. It simply means that a harder layer of steel in the middle of the blade that holds an edge is 'laminated' with a layer of softer steel on each side. This way the knife has the benefit of a sharp blade, but most of the steel you remove when sharpening is the laminated, softer layer, which will grind away quicker than your patience. Someone else that knows more will explain it better, but I could do worse than recomend a mora, which for £10 would give you a knife to practice with, a trial with a laminated blade, and a cheap spare/ kitchen knife, if you get another soon after. If you're not used to sharpening and using knives, your first one (like mine) could get scratched-up.