Emerald Dust
Emerald dust is one of the most valuable gem powders in The Witcher 3 and turns up in the recipes for some of the best gear.
Where to get it: Random loot, dismantling, merchants, a drop from barghests, noonwraiths and wraiths, or a guaranteed find in the nekker den east of Ursten on Ard Skellig.
Used to craft: Faithful Friend.
Get it by dismantling: Addan Deith, Blave, Caroline, Dahlia, Fate, Tor Lara.
Keep exploring
Plan a Remastered build: skill trees, mutagens, gear and a shareable build image.
Pick a potion, decoction or bomb and see every ingredient you need.
Answer the key choices and find out which Witcher 3 ending you will get.
Every location, quest and monster in the first region on one map.
The Wolf School's hidden valley: the keep, the Bastion, caves and treasure.
Tick off every school gear diagram and crafted piece, with diagram locations.
Search any monster and see the right oil, Signs and bombs.