Tracing the origins of Carnelian ornaments in Northeast Africa: morphological, technological and chemical compositional analyses of beads from medieval and post-medieval upper Nubia, Sudan
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Morphological, technological and chemical compositional analyses of carnelian beads and raw materials from two sites in ancient Sudan are presented. Six carnelian beads are from Banganarti, a Christian pilgrimage center of the Makuria Kingdom (9th -14th centur... ...
