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A compositional study of a museum jewellery collection (7th–1st BC) by means of a portable XRF spectrometer

✍ Scribed by A.G. Karydas; D. Kotzamani; R. Bernard; J.N. Barrandon; Ch. Zarkadas


Book ID
104068307
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
391 KB
Volume
226
Category
Article
ISSN
0168-583X

No coin nor oath required. For personal study only.

✦ Synopsis


Within the framework of the project ''Jewelmed'' (ICA3-1999-10020), the chemical composition of 34 gold and four silver jewels was examined. These jewels belong to the Benaki museum's collection in Athens, Greece and are dating from the 7th to the 1st century BC. The compositional analysis of the jewels was performed by means of a ''homemade'' portable X-ray fluorescence (XRF) spectrometer. The XRF results have shown that the gold jewels can be categorized in two groups, which include artifacts made by native and by high purity gold, respectively. For the silver jewels the results have provided interesting information regarding the manufacturing technology, the authenticity of the jewels and the raw materials used. The potential and the limitations of the XRF technique, applied in the chemical analysis of archaeological metal artifacts, are also discussed.