India ink has been in use in India since no much less than the 4th century BC, where it was referred to as masi. In India, the black color of the ink got here from bone char, tar, pitch and other substances. The earliest pigments utilized by Neolithic man have been charcoal, pink ocher and yellow ocher. The black traces of cave art were drawn with the information of burnt torches manufactured from a wood with resin. Different charcoal pigments have been made by burning totally different woods and animal merchandise, each of which produced a unique tone.