Obsidian, a form of volcanic rock valued for its strength and durability, was an important resource for ancient Mesoamerican cultures including the Zapotec and Maya.
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- 黑曜石,是火山石的一种形态,因其坚固耐久而别具价值,在古代中美洲文明,包括萨巴特克和玛雅文明中,都是一种重要的资源。