The XRF analysis reveals an alloy composition of 82.3% gold (Au), 11.1% silver (Ag), 6.0% copper (Cu), and 0.5% iron (Fe), typical for ancient Greek jewelry, indicating a high gold content with silver and copper used to create specific color hues and enhance workability. The presence of iron is minimal and could be from trace elements in the alloy or surface contamination. This combination of metals is consistent with the technology of the period and adds to the earrings' authenticity and historical value.