Tektites and volcanic glasses
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Agni manite
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Atacamaite
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Australite
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Belizeite
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Bilitonite
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Bubble obsidian
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Darwin glass
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Dragonglass Obsidian
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Philippinite
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Fulgurite
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Indochinite
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Irgizite
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Colombianite
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Javan flake obsidian
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Libyan desert glass
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Muong Nong
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Obsidián Guang Dong
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Obsidian Jambi
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Slovak obsidian
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Saffordite
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Vietnamite
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Wholesale
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Moldavite