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Pure Gold From an 18k Bracelet 32:45
sreetips
Pure Gold From an 18k Bracelet sreetips

130.3K views - 3 years ago

sreetips demonstrates a unconventional refining process by dissolving an 18K gold bracelet directly in aqua regia without first alloying it with silver. The method includes a double refining process to achieve high purity, followed by melting the resulting metal into a bar.