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A SCIENTIFIC INVESTIGATION ON THE PROVENANCE AND TECHNOLOGY OF A BLACK‐FIGURE AMPHORA ATTRIBUTED TO THE PRIAM GROUP*
Authors:P MIRTI  A PERARDI  M GULMINI  M C PREACCO
Abstract:The restoration of a Greek black‐figure amphora provided an opportunity to study the provenance and production technology of the vase. The composition of the ceramic body, determined by inductively coupled plasma optical emission spectroscopy (ICP–OES), matches that of Attic products. Investigation by X‐ray diffraction and reflectance spectroscopy suggests a maximum firing temperature around 900°C and a body re‐oxidation temperature around 800°C, respectively. The morphology and composition of black, red and dark red surface areas were studied by scanning electron microscopy and X‐ray energy‐dispersive analysis; the black areas show the features of a typical well‐vitrified black gloss, while the red areas were most probably obtained by simple burnishing of the body; the dark red additions, on the other hand, are the likely result of a partial re‐oxidation of a clay–ochre mixture.
Keywords:PRIAM GROUP  BLACK‐FIGURE AMPHORA  PROVENANCE  TECHNOLOGY  ICP–  OES  SCANNING ELECTRON MICROSCOPY  ENERGY‐DISPERSIVE X‐RAY ANALYSIS  X‐RAY DIFFRACTION  REFLECTANCE SPECTROSCOPY
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