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Story: Otago region

Silcrete blade

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Silcrete blade
Silcrete, a rock that is suitable for making cutting tools, is found in a number of places in Central Otago. The early Polynesian inhabitants developed a technique to craft it into blades, which were later found at moa-butchering sites in Otago. This blade was found at the mouth of the Waitaki River.

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Otago Museum

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How to cite this page

Malcolm McKinnon, Otago region – Māori history and whaling, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/en/object/22627/silcrete-blade (accessed 14 June 2026).

Story by Malcolm McKinnon, published 18 August 2009, updated 1 May 2015.