首页 > Term: obsidiana
obsidiana
Dark glass congealed from rapidly cooled lava. Often composed of rhyolite.
- 词性: noun
- 行业/领域: 生物学
- 类别 生态学
- Company: Terrapsych.com
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创建者
- linaza
- 100% positive feedback
(Valladolid, Mexico)
Dark glass congealed from rapidly cooled lava. Often composed of rhyolite.
(Valladolid, Mexico)