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Definition of Arrastra
1. Noun. A device formerly used by gold-miners for grinding auriferous quartz, crudely resembling a mortar and pestle, with the crushing element dragged around by horse or mule. ¹
¹ Source: wiktionary.com
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1. Noun. A device formerly used by gold-miners for grinding auriferous quartz, crudely resembling a mortar and pestle, with the crushing element dragged around by horse or mule. ¹
¹ Source: wiktionary.com