Jabir ibn Hayyan 9 (An Islamic Scientist)

 The 112 books dedicated to vizier of Khalifa Harun al-Rashid include the Arabic version of the Emerald Tablet, an ancient work that is the foundation of the “spiritual” alchemy. In the middle Ages it was translated into Latin and widely used among European alchemists. The seventy books, most of which were translated into Latin during the Middle Ages includes the Kitab al-Zuhra (“Book of Venus”) and the Kitab al-Ahjar (“Book of Stones”).