where can i have the crystal dust?

[panoramix2009]

i need for make item

 

[The Fallout]

In the Cavern of the Discarded. The ratmen drop it, very occasionally. It is located below the ruined city where the slasher of veils is located. On the right side of the chamber of virtue.

 

[panoramix2009]

on ratmen i loot elven fletching-crystal shards-crushed glass-abyss cloth-lodestone-delicate scales-powdered iron-arcanic rune stone-Crystalline Blackrock

i never got crystal dust

 

[phantus]

Tinker makes crystal dust by crushing scattered crystals from the prism of light. They spawn on the monsters there and on the ground.

 

[tuatha]

i need for make item

you can make these dust with a gm alchy, collect any of the crystals in the Prysm of light, even the ones with timers.. dropped on crystal demons , on the ground or else where in the Prysm of Light Dungeon, on NuJelm island