Sulfuric acid the Hellenistic alchemical works of Zosimos of Panopolis, in the treatise "Phisica et Mystica", and the Leyden papyrus X. Medieval Islamic era alchemists, Jābir ibn Hayyān (c. 721 – c. 815 AD, also known as Geber), Razi (865 – 925 AD), and Jamal Din al-Watwat (d. 1318, wrote the book "Mabāhij al-fikar wa-manāhij al-'ibar"), included vitriol in their mineral classification lists. Ibn Sina focused on its medical uses and different varieties of vitriol. Sulfuric acid was called "oil of vitriol" by medieval European alchemists because it was prepared by roasting "green vitriol" (iron(II) sulfate) in an iron retort. There are
Sesame oil Sesame oil Sesame oil is an edible vegetable oil derived from sesame seeds. Besides being used as a cooking oil in South India, it is used as a flavour enhancer in Middle Eastern, African, and Southeast Asian cuisines. It has a distinctive nutty aroma and taste. The oil from the nutrient-rich seed is popular in alternative medicine, from traditional massages and treatments to the modern day. The oil is popular in Asia and is also one of the earliest-known crop-based oils, but worldwide mass modern production continues to be limited even today due to the inefficient manual harvesting process required