The Alchemy Web Site, alchemical writings ascribed to Flamel.
Among the buyers was Keynes, the legendary Cambridge economist and monetary expert, who scooped up the bulk of the alchemical writings chiefly to save them.
The symbols used in alchemical writing and art to represent this red stage can include blood, a phoenix, a rose, a crowned king, or a figure wearing red clothes.
Cubeb is mentioned in alchemical writings by its Arabic name.
For a list of his alchemical writings, see:
Some alchemical writings have been attributed to him.
It is contested whether the attributions to Khalid ibn Yazid of alchemical writing are justified.
References to the homunculus do not appear prior to sixteenth century alchemical writings, however alchemists may have been influenced by earlier folk traditions.
The homunculus first appears by name in alchemical writings attributed to Paracelsus (1493-1541).
The homunculus continued to appear in alchemical writings after Paracelsus' time.