ABSTRACT A group of beads from the artificial cave of La Molina (Lora de Estepa, Sevilla) and Cova del Gegant (Sitges, Barcelona) were made from biogenic raw material and intentionally covered by a layer of resin. This is the first time this type of treatment has been documented on elements of adornment in the Late Prehistory of the Iberian Peninsula. The composition and nature of the coatings are analyzed and the symbolic role of such alterations and imitations of prehistoric adornments is discussed.

中文翻译：

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伊比利亚史前晚期（公元前 3 至 2 千年）的树脂涂层珠子

摘要 La Molina (Lora de Estepa, Sevilla) 和 Cova del Gegant (Sitges, Barcelona) 人工洞穴中的一组珠子由生物原料制成，并有意覆盖一层树脂。这是伊比利亚半岛史前晚期的装饰元素首次记录这种处理方式。分析了涂层的成分和性质，并讨论了史前装饰品的这种改变和模仿的象征作用。