Nature’s bounty is not limited to, air, light and water. Its generosity has also provided us with gemstone worth millions. They are formed by simple molecules or individual elements in repeating chains, sheets or three-dimensional arrangements.
These molecules are differently arranged in different gemstones, which determine the characteristics of the stone. In fact, the gem information can be done on the basis of the arrangement of the molecules.
PRECIOUS GEMSTONES AND THEIR COMPOSITION
• Interestingly, gemstones have been classified into precious an semi-precious classes. This depends on the way the minerals have coagulated to form the gemstones or how abundant they are.
DIAMONDS They are made of carbon atoms are considered to be the hardest material on earth. In fact, diamond cutters are used for cutting glass. Diamonds are found in various places on earth and are formed under extreme temperature and pressure.
EMERALDS They are formed by minerals called beryl, which has a chemical formula with a mix of beryllium, aluminum, silicon and oxygen. Additional traces of Chromium and Vanadium lead to the color which the gemstone offers.
RUBIES
Ruby gemstone is formed of a mineral called corundum, which comprises aluminum oxide. The red shade is formed by dashes of Chromium present in it. Corundum also forms sapphires in several colors caused by the presence of trace mixtures of iron, titanium and chromium.
FACTORS ABOUT GEMSTONE • Some factors that classify minerals and gems are hardness, luster, color, density and magnetism. They are also identified in the manner they break or the type of streak they leave with a streak tool. • You can get more information about different gemstones and their composition from the Internet. Otherwise, you can also speak to a certified gemologist who would be able to guide you with authentic and certified gemstones
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