- Dried & Crushed Oak Galls - 2 Ounces
- Ferrous Sulfate - 1 Ounce
- Water - 1 Pint
- Gum Arabic - As needed
- Soak dried crushed oka galls in water for 24 hours, strain the water
- To the strained water ferrous sulfate, wait for a minute
- Add gum arabic which adds brilliance and thickness as needed
Your Iron gall ink is ready to be used.