"Operment"@de . . "Gelbes (operment)"@de . . "arsenblende"@en . "yellow orpiment"@en . "2016-05-24T11:41:33"^^ . "orpiment (pigment)"@fr . "orpiment (pigment)"@en . "A soft, yellow mineral composed of arsenic trisulfide that occurs naturally in volcanic fumaroles, hydrothermal veins, hot springs, and as a decomposition product of realgar. It changes to a red crystalline form at 170 C. Orpiment was used from ancient times as a pigment in painting, in manuscript illumination, and polychrome sculpture, having good tinting strength, but not permanent and toxic. King's yellow is the synthetic counterpart."@en . "orpimento"@it . "sunflower yellow"@en . "auripigmentum"@en . "300013834" . "auripigmento"@en . "orpigment"@en . . "1988-01-01T00:00:00"^^ . "auripigment"@nl . "oropimente"@es . "arsenikon"@en . "Rauschgelb"@de . "Auripigment"@de . "sulfure jaune"@fr .