The Chunk of Batrachite is a rare resource used for crafting perks on items in New World game.
Description: Crafting item with a strong attunement to the Blight Resistance armor trait. Has a max stack size of 10000, weights 1 and is tier 3.
Here is how to obtain:
This can be obtained by harvesting blightroot.
Item Class - Resource Perk Resource
Trade Family - Special Resources
Trade Group - Defensive