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Obsidian spear points (reproduction)

Geoscience Australia

Geoscience Australia
Symonston, Australia

Obsidian is 70-75% silicate

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  • Title: Obsidian spear points (reproduction)
  • Type: Rock
  • Rights: Geoscience Australia / CC-BY 4.0
  • Photographer: Chris Fitzgerald
Geoscience Australia

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