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Minerals and Crystals
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Burns area / Riley, Oregon, USA
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Mahogany obsidian
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Minerals and Crystals
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Burns area / Riley, Oregon, USA
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Obsidian
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Minerals and Crystals
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Burns area / Riley, Oregon, USA
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Obsidian
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Minerals and Crystals
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Burns area / Riley, Oregon, USA
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One weekend in Riley per year
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Minerals and Crystals
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Burns area / Riley, Oregon, USA
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Minerals and Crystals
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Burns area / Riley, Oregon, USA
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Black obsidian
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Minerals and Crystals
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Burns area / Riley, Oregon, USA
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