Item:Luminescent Dust

Locations for farming

 * Tomb of the Crimson Heart - This is a total dust factory. Don't waste your time anywhere else if you need dusts.
 * Catacombs part1 - two bookshelves behind doors, near each shrine
 * Catacombs part3 - three bookshelves total, but these drop a lot of junk...
 * (The Seal of Shan-To-Kor) part2 - alchemy table near entrance
 * Redfang the Unruled Redfang - go in, pull switch and open the door, cabinet is at far end of the room
 * The Enemy Within - some rooms in this quest have many alchemy tables which drops pigments 80% of time, not sure if it worth the effort of clearing mobs though