Precious stones
Gemstones differ in their types and characteristics. They are a group of precious metals consisting of two or more elements. Silica is an essential element in the formation of precious stones and a percentage of mineral impurities. These precious stones are found in areas covered by volcanic silt and gravel volcanic.
Gemstones vary among themselves in terms of the circumstances in which they were created, the elements that are included in their composition, and also differ in the type of impurities that these stones are, but these precious stones are similar in terms of the crystal grid system, and what distinguishes these precious stones from each other Some are the elements that make up during the process of emanation and start the process of rapid crystal formation.
It is worth noting that some types of gemstones can be found at varying depths in the ground, and as it is possible to combine with a number of elements, they can be on a free body. The most prominent of these stones are sapphires, emeralds and diamonds.
Sapphire
Is a precious gemstone, characterized by a light red color, which the color that distinguishes it from other precious stones of the Corunde metal, referred to as the oxide of aluminum, and derives sapphire red color of chromium found in it, and can be found in abundance in Asia.
Sapphire types
- Red Sapphire, featuring both sapphire, pink, amber, sapphires.
- Yellow Sapphire, includes both sapphires, elbows, citrons, tuna, apricots, glands, and oriental yellows.
- The sapphire called Njuni, which includes blue sapphires, lazurides, kohl, aziti, violet, and nili.
- White Sapphire, featuring a white machete and a white sapphire.
Properties of sapphire
- Sapphire is classified as a family of changing metals.
- Chemical formula takes aluminum oxide with chromium, and be al 2 O 3 : cr
- It has a red color, which may tend to brownish red.
- It is unique to a three-angle crystalline system, an irregular hexagonal shape.
- Has a glass luster.
- Transparent.
- Fused at melting point 2044 ° C.
Benefits of sapphire
Sapphire gives the human a number of benefits that benefit the health, and these benefits:
- Sapphire treats liver cirrhosis and liver infections.
- Relieves dry mouth.
- Regulates heart rate and reduces acceleration.
- Stimulates and activates the heart.
- Promotes blood circulation.
- Treatment of back pain and joints.
- Limits the atrophy of cells and tissues.
- The human body gets rid of toxins.
- Helps in blood clotting.
- Stop hemorrhage.
- Treats and increases the secretion of bile in the liver.
- It is useful in cases of anemia.