The Roman Archaeology Blog is concerned with news reports featuring Roman period archaeology. If you wish to see news reports for general European archaeology, please go to The Archaeology of Europe Weblog.
Friday, April 19, 2013
Reconstructing how the Romans made glass
Man has been making glass since the third millennium BC and during the manufacture of ancient glass, antimony, in a metal or mineral form, was added to make it colourless or opaque.
Different antimony ores have slightly different antimony isotope ratios and researchers in Belgium and the UK have developed an inductively-coupled plasma mass spectrometry (ICP-MS) method to detect and quantify these tiny differences.
By analysing samples of Roman glass, the team hope to uncover clues about how the glass was made and the geographical provenance of the raw materials.
Initial results suggest antimony ores from at least two locations were used to make the Roman glass being analysed.
Read the rest of this article...
Posted by David Beard MA, FSA, FSA Scot at 4:13 PM
Subscribe to: Post Comments (Atom)
Post a Comment
Note: Only a member of this blog may post a comment.