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Mahogany obsidian — specimens [gallery view]


A brownish variety of obsidian.
Mahogany obsidian — specimen 0735
0735
Africa
Mahogany obsidian — specimen 0760
0760
Argentina
Mahogany obsidian — specimen 0761
0761
Argentina

Mahogany obsidian — specimens — 3
Page 1


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The specimens illustrated in this site do not exist in the collections of the National Museum of Natural History, Sofia.