Philosophical Vinegar, Marvellous Salt
Malcolm Gaskill: Alchemical Pursuits, 15 July 2021
The Experimental Fire: Inventing English Alchemy, 1300-1700
by Jennifer M. Rampling.
Chicago, 408 pp., £28, December 2020,978 0 226 71070 9 Show More
by Jennifer M. Rampling.
Chicago, 408 pp., £28, December 2020,
“... lion’, mercury ‘white fume’. The philosopher’s stone was a laboriously produced reddish brown powder, used to promote base metals into precious ones. Even if metals weren’t involved, the aim was still to release power stored in nature so as to produce observable effects. The four elements possessed qualities that could be enhanced or suppressed to ... ”