Loading AI tools
Type of Ink From Wikipedia, the free encyclopedia
Walnut ink is an ink made from the green husk surrounding the nut of walnuts. The black walnut Juglans nigra is usually used. The ink may be liquid or made of crystals that are mixed with water before use. It can be used to produce stains and darken paper to make it look older. The ink has good archival properties.[1]
An ancient use of walnut ink was to stain the hands of criminals in Romani communities. Once stained, it is impossible to wash off and remains in the skin for a long period of time.[2]
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.