Earth pigments run through the history of painting, from early decorated surfaces to artists’ workshops and traditional buildings. They are not tied to one country or architectural period, and their names often preserve a connection with a place or process.
Iron-bearing minerals commonly provide the colour, while clay and other components influence the material. Washing, grinding and sometimes heating prepare the earth for use. A binder is still needed to make a coherent paint film.
Natural does not automatically mean safer, more durable or more sustainable. A historic pigment story is not proof of the ingredients in a modern tin, and raw pigment powders should not be handled as harmless craft materials.
These articles explain pigment and mineral families, not the sourcing or complete formulation of any Cameron Colours paint. Historical names can cover different materials. Follow the product guidance and safety data for the paint you use; do not handle or heat raw pigment powders at home.
