Nether Pigment

Source
Nether Pigment is obtained from milling herbs native to Outland.

Milled from:
 * Felweed
 * Ragveil
 * Dreaming Glory
 * Ancient Lichen
 * Terocone
 * Nightmare Vine
 * Netherbloom
 * Mana Thistle

As an ingredient

 * Ethereal Ink