<prompt> Stain used for melanin-Masson FontanaPrussain blueMasson trichromeCongo red  <response>: HARSH MOHAN Textbook of pathology 6th edition pg no 13 TABLE 2.1: Common Special Histochemical Stains in Surgical Pathology in Alphabetic Order of Constituents. Stain: Masson Fontana ComponentTissue: Melanin, argentaffin cells Dyes: Silver nitrate Interpretation:Melanin, argentaffin,chromaffin, lipofuscin: black Nuclei: red HARSH MOHAN Textbook of pathology 6th edition pg no 13 