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Minerals are ground into a fine white powder

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zaanseschans_IMG_5335.jpg Production of ocre pigment ThumbnailsMill machinery at Zaanse SchansProduction of ocre pigment ThumbnailsMill machinery at Zaanse SchansProduction of ocre pigment ThumbnailsMill machinery at Zaanse Schans

[Zaanse Schans - Zaandam - Netherlands]