Obsidian knife blade: A knife blade manufactured from mahogany obsidian. The craftsman who made this blade had a very high skill level and was able to produce a serrated edge. Image copyright iStockphoto / Al Braunworth.
Obsidian spear point: A spear point fashioned from opaque black obsidian. Image copyright iStockphoto / Charles Butzin.
Obsidian jewelry: Obsidian pendent, a mahogany obsidian and snowflake obsidian cabochons set in sterling silver pendants.
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