Lead is a main-group element with the symbol Pb (from Latin: plumbum) and atomic number 82. Lead is a soft, malleable poor metal. It is also counted as one of the heavy metals. Metallic lead has a bluish-white color after being freshly cut, but it soon tarnishes to a dull grayish color when exposed to air. Lead has a shiny chrome-silver luster when it is melted into a liquid. (wikipedia)
"Lead, in alchemical terms, definitely has an androgynous nature with qualities of cold and damp allowing it to be called an arcane substance representing the lusterless prime matter. For this reason it is similar to Adam and is said to be the counterpart of the planet Saturn. The alchemical symbol for lead is an old man with a wooden leg and a scythe.
This also is the symbol of Saturn, "Take that white tree and build around it a round dark house covered with dew, and place in it a man of great age, a hundred years old,' etc. The old man is Saturn-lead as prima materia."
Lead being the equivalent of Saturn, having a definite androgynous nature, is both malefic, and the worst events can be expected, and a purifier. Lead represents the impurities of metals and humans. Some say these are the vexations and troubles which God puts on people to bring them back to repentance. Others say these are just the troubles of life which man has to overcome in order to perfect himself. But as lead burns it burns all of the impurities with it which is why Boethus the Arab called it the water of sulphur. The tribulations of life are metaphoric with lead as they cleanse people of the imperfections they incur.
The Babylonians knew lead as a powerful cumulative poison containing antimony. According to tradition some said transmutation was successfully achieved when bits of the Philosopher's Stone was sprinkled with lead." (source unknown)
"Keely then diverted the gas and fired a cannon containing a lead bullet about an inch in diameter, which went through an inch board and flattened itself to about 3 inches in diameter, with a loud report." [Snell Manuscript - The Book, page 3]
"It may seem incredible to you who are accustomed to the idea of density in matter, and of the difficulty of ordinary light to penetrate even its crust, to know that the white fluorescent rays of plutonium or neptunium can penetrate several feet into solid lead after having become "de-electrolyzed" by their impact with niton. It is the accepted belief of the entire scientific world that radium eventually becomes harmless by "decaying" into lead. This is an impossibility of Nature for radium is male, and lead is female, in their sex divisions. Such a transition is one effect which is entirely outside of Nature." [Atomic Suicide, page 262]