Related Clues:

• Boxing edge -- Clay possibly displays transformative power
• Lead-to-gold pseudoscience
• Process by which base metals might become noble?
• Long expression of surprise about source of legendary old science
• Medieval forerunner of chemistry
• Mediaeval chemistry
• Old pseudoscience hoping to turn base metals into gold
• Heal Charlie badly with my dubious branch of science
• Left in pain by my medieval science
• Chemistry forerunner
• Protoscience, one aim of which was to transmute base into noble metals
• Ancient pseudoscience
• Attempts to convert base metals to gold
• Study of transformations
• With aluminium taps, yours truly's saving energy for pseudo-science