Iron oxide red
Iron oxide red is a generic name of a ferric oxide pigment of reddish colors. Multiple shades based on both anhydrous Fe2O3 and its hydrates were known to painters since prehistory.
Iron oxide red is a generic name of a ferric oxide pigment of reddish colors. Multiple shades based on both anhydrous Fe2O3 and its hydrates were known to painters since prehistory.
Iron oxide red is a generic name of a ferric oxide pigment of reddish colors. Multiple shades based on both anhydrous Fe2O3 and its hydrates were known to painters since prehistory.
Source: Wikipedia "Iron oxide red" · CC BY-SA 4.0
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