A primitive mill used to grind ore by dragging heavy stones in a circular path, historically used in Spanish mining operations.
From Spanish 'arrastre,' derived from Latin 'rapere' (to drag or seize). The term evolved from colonial mining practices in the Americas where this technology was widely employed.
This mining device represents a fascinating bridge between Roman engineering and Spanish colonial technology—it's still used in some artisanal gold mines today, making it a living fossil of industrial technology that's over 2,000 years old.
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