Home › Inks › Close's Indestructible Ink
Close's Indestructible Ink
Mix 25 grains powdered cobalt and 200 grains oil of lavender by a gentle heat; color with 3 grains lampblack and 1 grain indigo, both in fine powder. If a red color is required, omit the lampblack and indigo and add sufficient vermilion to make the mixture a good color.