L-1398 (Glass Buttes Gold Sheen Obsidian): Collection includes raw material, outer surface, and naturally-weathered specimens. L-1398 (Glass Buttes Gold Sheen Obsidian) Glass Buttes Obsidian is a ...
Archaeologists excavating at Canhasan in central Turkey have unearthed an extraordinarily rare 8,500-year-old obsidian mirror. The discovery represents one of only 56 such mirrors ever found across ...