4.2K views · 71 reactions | Ancient Chinese silver refining technique: cupellation How can glutinous #rice be used in #metallurgy? This video delves into the renowned ancient Chinese #silver #refining technique known as cupellation. This age-old method allows the extraction of silver from lead. #traditionalart | WE ARE CHINA | Facebook
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4.2K views · 71 reactions | Ancient Chinese silver refining technique: …
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