What is the gold alloy?

Gold alloy The alloy is the pure gold measurement unit, which is extracted from the mines and is net by approximately 99% of the 24 carat, which makes it more valuable than the gold pieces added to it such as precious stones or jewels or brains and colors, Reduces the value of gold pieces when … Read more What is the gold alloy?


How to Shine Gold?

Unlike silver, gold does not develop dull deformities over time. However, dirt can accumulate on gold. In order to restore the brilliance of precious rings, bracelets, necklaces and other gold jewelry, you have to get only a few household items and components. Just follow the steps below! Clean jewelry with a soap dish 1 – … Read more How to Shine Gold?


What is emerald color?

Emerald Kinds of gems, are only different types of composite metals, which consist of two or more elements. These stones are mainly made of silica with some impurities. Gemstones differ in terms of their constituent elements, in terms of conditions and the type of impurities involved. Gemstones are formed in the depths of the earth … Read more What is emerald color?


What is Emerald?

Emerald Emerald is a kind of gemstone of great value, and the emerald green color transparent and the higher the degree of greenness increased its value and increased the degree of purity, and the color acquired his name since his name comes from the Latin term Emerald, which is green and includes green in all … Read more What is Emerald?


How to dissolve gold?

Gold Is one of the precious metals, which is used extensively in the manufacture of ornaments, in addition to some other industries in the field of cosmetic and medical, and others, and it must be noted that it goes through many processes to reach its form of formation, the most important process of dissolving or … Read more How to dissolve gold?


How gold was discovered?

Definition of gold metal Gold is one of the most important and precious metal chemical elements. Its general characteristics are that it bears the symbol Au, and the atomic number 79 is yellow. It is characterized by luster, softness . It also has a high density that exceeds many other minerals. Gold is one of … Read more How gold was discovered?