Precious metal Precious metal A precious metal is a rare, naturally occurring metallic chemical element of high economic value. Chemically, the precious metals tend to be less reactive than most elements (see noble metal). They are usually ductile and have a high lustre. Historically, precious metals were important as currency but are now regarded mainly as investment and industrial commodities. Gold, silver, platinum, and palladium each have an ISO 4217 currency code. The best known precious metals are the coinage metals, which are gold and silver. Although both have industrial uses, they are better known for their uses in art, jewelry, and
Ordo Aurum Solis Isiac Traditions. These effectively combined the sacred Mysteries with the rationalism of Philosophy, which constituted the real genius of such esoteric traditions. Greek initiates were strongly present in Alexandria, in the latest period of Egyptian history known as the Ptolemaic period. They brought with them the Greek initiatic system of the Mysteries, which was then incorporated by the ancient Egyptian priests into their traditions, thereby giving a new, coherent structure to the same. According to Ordo Aurum Solis and its initiates, this was the real birth of the Hermetic Theurgic Tradition, later to be known as the Ogdoadic Tradition, or