Raw Materials
Hand axes are mainly made of flint, but rhyolites, phonolites, quartzites and other rather coarse rocks were used as well. Obsidian, natural volcanic glass, shatters easily and was rarely used.
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Famous quotes related to raw materials:
“In how few words, for instance, the Greeks would have told the story of Abelard and Heloise, making but a sentence of our classical dictionary.... We moderns, on the other hand, collect only the raw materials of biography and history, ‘memoirs to serve for a history,’ which is but materials to serve for a mythology.”
—Henry David Thoreau (1817–1862)