Rediscovering famous assemblages: A rare Bronze Age crucible from El Argar, Spain

Abstract

• A rare open shallow crucible from the British Museum collection, excavated at the Bronze Age site of El Argar in south‐east Spain by Louis and Henri Siret, was studied using X‐radiography and scanning electron microscopy. The crucible has relatively thick walls, a spout and a non‐refractory fabric. It was used for melting copper alloys for various possible purposes, such as alloying, refining, recycling or before casting, at around 1100°C. Both arsenic and tin were detected in various places and concentrations in the analysed specimens. This crucible could have been used during the period of transition from arsenic‐rich copper to tin bronzes in the El Argar culture, or used for the recycling of arsenic‐rich copper artefacts being alloyed with tin to produce tin bronzes. This melting crucible is a rare example of its kind to have been investigated scientifically, as most crucibles from contemporary sites on the Iberian Peninsula are generally associated with smelting. This study has also crucially shed more light on the types of alloys and variety of activities undertaken during that transitional period between the use of arsenical copper and tin bronzes in this region.