Isotopic investigation into the raw materials of Late Bronze Age glass making

P. Degryse*, L. Lobo, A. Shortland, F. Vanhaecke, A. Blomme, J. Painter, D. Gimeno, K. Eremin, J. Greene, S. Kirk, M. Walton

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

This paper discusses Sr-Nd-Sb isotopic analysis of Late Bronze Age glass to investigate the origin and nature of the mineral raw materials used in early glass making. Sr-Nd isotopic analysis characterizes the flux and silica component of the glass raw material mixture. This technique has been successfully applied to separate Egyptian from Mesopotamian glass signatures, also identifying the use of at least two distinct flux-silica mixtures in Mesopotamian glass making. Sb isotopic analysis is presented as a novel technique to examine the raw material used to opacify the earliest glass. It is demonstrated that Egyptian and Mesopotamian glass factories likely used an identical source of Sb, possibly originating from the Caucasus. This suggests a steady supply and long distance exchange or trade of this material during the Late Bronze Age.

Original languageEnglish (US)
Pages (from-to)153-160
Number of pages8
JournalJournal of Archaeological Science
Volume62
DOIs
StatePublished - Oct 1 2015

Keywords

  • Antimony
  • Caucasus
  • Egypt
  • Isotope geochemistry
  • Late Bronze Age
  • Mesopotamia
  • Neodymium
  • Strontium

ASJC Scopus subject areas

  • Archaeology
  • Archaeology

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