Orpiment As2S3(orange), with Barite BaSO4(transparent) & Realgar As4S4(red), Quiruvilca District, Provincia de Santiago de Chuco, La Libertad Department, Peru
Orpiment As2S3(orange), with Barite BaSO4(transparent) with Calcite and Realgar As4S4(red), Carlin District, Elko Co., Nevada
Orpiment As2S3(orange), with Barite BaSO4(transparent) with Calcite and Realgar As4S4(red), detail, Carlin District, Elko Co., Nevada