"Phateek Jabir ibn Hayyan" and "Geber" were also pen names of an anonymous 14th century Spanish alchemist: see Pseudo-Geber. For the crater, see Geber . Abu Musa J?bir ibn Hayy?n (Arabic: ???? ?? ????) (c. 721–c. 815), known also by his Latin name Geber, was a prominent Shi'a Muslim polymath: a chemist and alchemist, astronomer and astrologer, engineer, philosopher, pharmacist and physician, and physicist and scientist. He has been widely referred to as the "father of chemistry".Although most sources state that he was an Arab,History of Analytical Chemistry By Ferenc Szabadváry,P 11,ISBN 2881245692.The Historical Background of Chemistry By Henry Marshall Leicester,P 63.Alchemy,Eric John Holmyard,P 68.Dragon's Brain Perfume an Historical Geography of Camphor, Robin Arthur Donkin, P 137.The Grand Contraption The World as Myth, Number, and