Iron Gall Ink

Iron gall ink (also known as iron gall nut ink or oak gall ink) is a purple-black or brown-black ink made from iron salts and tannic acids from vegetable sources. It was the standard writing and drawing ink in Europe, from about the 12th century to the 19th century, and remained in use well into the 20th century.

Read more about Iron Gall Ink:  Preparation and Use, Chemistry, Demise, Fountain Pens

Famous quotes containing the words iron, gall and/or ink:

    When I say artist I don’t mean in the narrow sense of the word—but the man who is building things—creating molding the earth—whether it be the plains of the west—or the iron ore of Penn. It’s all a big game of construction—some with a brush—some with a shovel—some choose a pen.
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