What is it? Ochres are natural clay earth pigments and one of the first pigments used by humans. Brown ochre (FeO(OH), is a partly hydrated iron oxide (goethite).

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How is the pigment made? Grind the extracted clay into a fine powder and wash the impurities out.

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Was it used in English manuscripts? Yes.

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Is is safe? Yes. But always take care to wash hands after touching and avoid inhaling raw pigment.

 

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