Thaumic Villagers include Wizard Villagers and Bank Villagers.
Bank villagers have the appearance of a white robe, a purple hat with a gold trim and a large coin imprinted on their chest. They will trade gold coins (found from treasure bags, crimson cult members and The Outer Lands) for items.
Thaumic Villagers wear a large purple gold rimmed cloak with a rune on their chest. They wear a purple hat with a gold rim. They will trade anything for Thaumic items.
Banker Villager[]
Banker villagers will accept coins in exchange for the following items:
-Bottles o' Enchanting
-Arrows
-Emeralds
-Thaumium
-Iron
-Diamonds
-Glowstone
-Books
-Wool
-Coal
Thaumaturge Villager[]
Thaumaturge villagers will accept emeralds in exchange for the following:
-Vis Stones
-Purifying Bath Salts
-Mana Beans
-Knowledge Fragments
-Rings of Protection
-Nitor
-Alumentum
-Vis Shards
They will also accept the following in exchange for emeralds:
-Books
-Amber
-Quicksilver
-Beef, Chicken, and Pork Nuggets (obtained as a byproduct of the Infernal Furnace)