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:
“A shadow has fallen upon the scenes so lately lighted by the Allied victory.... From Stettin in the Baltic to Trieste in the Adriatic, an iron curtain has descended across the Continent.”
—Winston Churchill (1874–1965)
“Love is a smoke made with the fume of sighs,
Being purged, a fire sparkling in lovers’ eyes,
Being vexed, a sea nourished with lovers’ tears.
What is it else? A madness most discreet,
A choking gall and a preserving sweet.”
—William Shakespeare (1564–1616)
“International business may conduct its operations with scraps of paper, but the ink it uses is human blood.”
—Eric Ambler (b. 1909)