21st century technology cracks alchemists' secret recipe

A 500-year old mystery surrounding the centerpiece of the alchemists' lab kit has been solved by UCL (University College London) and Cardiff University archaeologists.

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<p><a href="http://www.physorg.com/news83425304.html">21st century technology cracks alchemists' secret recipe</a></p> <p>A 500-year old mystery surrounding the centerpiece of the alchemists' lab kit has been solved by UCL (University College London) and Cardiff University archaeologists.</p>