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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク History of glass in sub-Saharan Africa ： ウィキペディア英語版 History of glass in sub-Saharan Africa Due to various differences in cultural histories and environmental resources, West African nations developed glass traditions distinct from Egypt, North Africa and the rest of the world. The presence of glass in Sub-Saharan Africa mostly consists of the importation of glass beads shipped primarily from the Middle East and Indian as early as 200-300AD; later, from Portugal, the Netherlands, and Venice. As most African cultures have long histories of crafting and adornment with beads made from wood, bone and shell, the introduction of glass as a bead material was widely and rapidly received. The exchange of glass beads for local goods such as ivory, gold and slaves aided in the accumulation of wealth and creation of unequal power dynamics still apparent today.〔Dubin 1987〕 Archaeological evidence, primarily from various burial sites from the West and costal port cities in the East, confirm the import of hundreds of thousands of glass beads.4 〔〔Davidson 1972〕 3 These assemblages boast rich varieties in shape, colour, texture and patterning. While most Sub-Saharan glass was imported as pre-formed beads, there is evidence of the importation of glass fragments and ingots to be used in local beadmaking practices.5 Preliminary excavations also exhibit evidence of indigenous glass production from raw materials, a technology previously thought unknown to this region of the world.6 4 ==Cultural and Historical Significance== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「History of glass in sub-Saharan Africa」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.