Many people found metal, and they were very happy with it because they thought it was expensive gold. They were amazed to learn that it was nothing more than gold, color, sparkle and shape, but it did not live up to gold. The name of the pseudo gold.

Pyrite belongs to a mineral group (sulphides). It is formed chemically from iron sulphide. This mineral enters the soil of most sedimentary rocks. Its crystals are formed in a crystalline form in the form of a cube, with three axes of equal length and perpendicular to each other. (Pyrite) of the Greek word, which translates to (stone fire), because the metal if it confounded with each other generates a spark of fire.

This metal is used in dyes and also in sulfuric acid. It was used by ancient Phoenicians, where they made mirrors. This metal was known as easy to melt and has the ability to decompose with nitrite acid. It was at the forefront of the country where the pyrite of Spain was found, followed by Italy and Norway, and also found in the United States, Sweden and Germany.

In the Arab countries, the Republic of Egypt is ranked first, with much of it found in the Sinai Peninsula, Western Sahara, and the Eastern Desert. It is located in the igneous rocks, the arcs, and also in the sedimentary metamorphic rocks, but although it is abundant, Or the economic benefit of the country, has been used in the past this mineral as the first source of sulfur, but today is used as a source of iron, especially in countries where iron oxide is not available, and also a source of copper and gold, also, and is used in general in the manufacture of jewelry such as precious stones, Biting the country in the manufacture of both ink and dyeing.

Its chemical properties have been known to contain sulfur ore, cobalt, silver, gold and nickel, and its color is predominantly copper-yellow and may be exposed to rust.