1) Inorganic pigment 
== History == Lithipone was discovered in the 1870s by DuPont. It was manufactured by Krebs Pigments and Chemical Company and other companies. The material came in different `seals`, which varied in the content of zinc sulfide. Gold seal and Bronze seals contain 40-50% zinc sulfide, offering more hiding power and strength. Although its popularit.....
brilliant white pigment used in paints, inks, leather, paper, linoleum, and face powder. Lithopone was developed in the 1870s as a substitute or ...
A white pigment of barium sulfate and zinc sulfide.
Lithopone is a mixture of zinc sulphide and barium sulphate used as a white pigment in paints. It is a very pure white with a high degree of opacity, ranking next to titanium white in opacity. Lithopone disintegrates rapidly when exposed, and as such is only used for interior paints.
Mixture of zinc sulfide and barium sulfate