Equipment of munitions in the conditions of the jewels

This is a book short chapters, many benefits, because it contained from the great detectives, which indicate that its owner has seen all his elders he wrote in this topic about the benefits. We know this from the martyrdom of some of what he quoted from Al-Kindi, Nasr Al-Jawhari Al-Farsi, Abu Al-Rayhan Al-Biruni, Ibn Zahr, Al-Ghafaqi, and others. The Abbasids, as new situations were created with the succession of time. That is why we meant its nature and its output in Qaibhah Hilla, for the researchers in the science of jewels and precious stones, and to see the people of our time, that the oldest of us was standing on the secrets of this wonderful language, and that the terms of the sons of other living years, known in our time, are not commercially in what the speakers put in the opposite, since the era Abbasids to the author''s era.