Black Iron Oxide, Fe3O4

Black iron oxide, a very common black pigment, finds use in all sorts of crafts, and can make a higher energy thermite than the red stuff.

Red Iron Oxide, Fe2O3

Red iron oxide, a very common dull red pigment. Used in all sorts of crafts, and is famously a component of basic Thermite.

Titanium Dioxide, TiO2

98% pure titanium dioxide powder. Long ago replaced lead as an opacifier and white pigment in most paints. Also a primary ingredient in some suntan lotions.