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Introduction to volcanic scoria: In this ancient crater, red volcanic scoria - Scoria is produced. These volcanic slag are specially used to make the "red hat" Pukao on the head of the Moai statue.
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Introduction to volcanic scoria: In this ancient crater, red volcanic scoria - Scoria is produced. These volcanic slag are specially used to make the "red hat" Pukao on the head of the Moai statue.