Obsidian Slab Oregon 120 grams | |
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Description: Obsidian is produced whenfelsic lava extruded from avolcano cools rapidly with minimalcrystal growth. Obsidian is hard andbrittle and thereforefractures with very sharp edges. Wonderful Obsidian slab from Oregon. Winning Bid: USD $10.52 - 12 bids (Year Sold: 2020 ) |
Found near: Oregon, United States
Approx/Nearest City GPS Coordinates (Lat, Long): (, )
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