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Updated: May 24, 2025
Harmsteadt's imitation of gold, which is stated not only to resemble gold in colour, but also in specific gravity and ductility, consists of 16 parts of platinum, 7 parts of copper, and 1 of zinc, put in a crucible, covered with charcoal powder, and melted into a mass. Imitation of pure silver, so perfect in its resemblance that no chemist living can tell it from pure virgin silver.
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