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 at different depths, and may combine and meet with other elements, or may be a free image, such as sapphires, emeralds and diamonds, which may come out in the lava, and is produced by volcanic albumin.
Emerald is a kind of beryl of precious stones, found in mines between hard rock and marble. Emerald is a dark green color, deep and translucent, and its green color is acquired by the presence of small amounts of chromium or iron. Which is the highest value among the precious stones in terms of weights, and the material of Pearl, which earn hardness on the rest of the materials. The emeralds join the range of metal beryl, the net alkali composite of aluminum silks.
The emeralds contain thin crusts called a jacket, and also contain several exotic particles. There is also a blue and yellow emeralds, and blue emeralds are more precious than yellow emeralds. India produces emeralds, South Africa, Russia and Zimbabwe. Northern Caruana also produces emeralds in the United States, and the best emeralds extracted from Colombia, the most distinctive green and purest of all other emeralds.
We may be able to produce emeralds in laboratories by placing a water solution under high pressure, which is somewhat like natural artificial emeralds. Easily distinguishes under the microscope; due to the presence of extraneous particles. The Emerald Stone is named after the Latin (Emerald). This name includes all green and green gemstones.
Types of emeralds
There are four types of emeralds:
- The emerald is very green, with no green color. It is called a fly because it resembles the color of the big green spring flies.
- Emerald Rihani: The color is similar to the color of basil, which resembles a wet ace paper.
- Emerald: which is similar to the color of soft skin.
- Emerald Emerald: The color of soap green soap.
One of the benefits of emerald green as it is said to occur harmony between members of the same family, and works to increase the strength of logic and spirituality, and eliminates negative energy, and away from nightmares about humans, and improves the memory and intellectual ability of those who wear.