When I play, I jump between harvesting Orichalcum nodes in one area, Platinum nodes in another, then some Copper and Iron in WvW. It would be nice if the inventory icons for the different gathering tools were colour-coded or otherwise labelled; the only way to see the difference between say, a Copper Mining Pick and an Orichalcum Mining Pick is to mouse over them in inventory. I feel that it would be a simple change to label a tier of gathering tools a certain colour and change their icons to make it easy to see at a glance what tools players have. Thoughts?