A distinctly green color that ranges between bluish green and slightly yellowish green. Stones with a light tone or a low saturation should be called “green beryl” instead of emerald.
Emerald belongs to the group of Silicates, and it is a variety of Beryl whose chemical formula is Al2Be3 (Si6O18). The minerals that give it its color are Vanadium, Chrome or Iron. Its brightness is glassy, its conchoidal break is its hexagonal crystalline system. It has a hardness of 7.5 to 8 on the Mohs scale, a density of 2.7 to 2.9. Its pleochroism is clear, green-blue to yellow-green, and its luminescence is nil.
THE COLORS OF THE EMERALD
According to its origin, the emerald declines all the shades of green, from the intense color of Colombian gems to the generally paler tones of Brazilian stones, through the blue-green, typical of Russian or African emeralds, and fir green. . Some finally pull towards yellow or gray. To speak of emerald green, one can use the little-known adjective of smaragdin!
THE GENESIS OF THE EMERALD AND ITS MAIN DEPOSITS
Emeralds are very rare gems because their formation has required very specific geological conditions, of several natures and at times very distant from each other. Thus, in the Carnaiba (Brazil) deposits, a granitic magma bubble rising from the depths came into contact with the more superficial rocks. Their contact has resulted in different chemical reactions and the migration of certain minerals, according to a process called metasomatosis. The crystals formed at that time, bordering the contact zone, about two billion years ago. The Colombian deposits, on the other hand, are more recent: they developed in geodes between 32 and 65 million years ago, and the proportion of pure and flawless crystals is much greater. In addition to Brazil and Colombia,
METALS TO ASSOCIATE WITH AN EMERALD
The preciousness of the emerald is often associated with metals as prestigious as platinum, there are also many emerald jewelry in white gold or yellow gold.
THE ADVICE OF OUR GEMOLOGIST: HOW TO CHOOSE HIS EMERALD?
The higher the color of an emerald, the higher the value. The quality of its size is also very important. An emerald is cut in … emerald, pear, cabochon, or cushion. The larger the table, the brighter the stone will be. The angle of the facets conditions the play of light and the apparent color of the gem. The inclusions called “frost”, frequent inside this stone, constitute the “garden” of the emerald and do not detract from its quality as long as they are not too numerous: they are on the contrary a pledge of authenticity. So there is no evidence of purity for emerald, as it is used for diamond. Unlike the injection of colored resin, which denatures the stone, the impregnation in fine oils is an authorized treatment, sometimes used to improve the color or hide some of the inclusions. If you choose an emerald from the Muzo mine in Colombia, ask for a certificate: in fact, this mine does not produce more than fifty jewelry emeralds per week. These are very pure and sought after.
MAINTENANCE OF THE EMERALD
In order to keep all its shine, the emerald can be regularly oiled with a special product. Better not to perform steam or ultrasonic cleaning, however, a simple wash is possible. This gem is brittle, so avoid shocks.
STORIES, LEGENDS AND MEANING OF THE EMERALD
According to the Littré, the name of the emerald comes from Sanskrit açmagarbha, heart of stone, through the Latin smaragdus.
The Egyptians already extracted the emerald five thousand years ago, and their mines were later exploited by Alexander the Great. It is said that Cleopatra was particularly fond of this stone, and that she made a gift of emeralds engraved with her effigy. These ancient Egyptian mines are known as the “Cleopatra Mines” because the Queen has worked to consolidate her kingdom and keep control of her mining operations.
Some legends tell that the Grail was carved in an emerald, or with the shards of an emerald that had once fallen from Lucifer’s forehead. This sacred vase, which appeared in the Arthurian legends of Chrétien de Troyes, was supposed to have collected the blood of the five wounds of Christ during the crucifixion. It was probably related to the Celtic symbolism of the Dagda Cauldron; only the purest among the Knights of the Round Table had the privilege of seeing him.
In his “Natural History”, Pliny the Elder praises the emerald as having the most beautiful green color ever, so much so that nothing seems greener after we have contemplated this gem. Affirming that the sight of an emerald rests the eye and restores the view, he says that the Emperor Nero, afflicted with myopia, was trying to improve his vision by watching the gladiator fights through a thin emerald blade.
VIRTUES AND BENEFITS OF EMERALD
In litho therapy, emerald represents fidelity in the friendly and loving relationships and the happiness they provide. It repels negative waves and bad influences. His contact would promote clairvoyance. It increases wisdom and patience. Worn near the fourth chakra, that of the heart, it would soothe the emotions. It is a catalyst for balance and well-being, helping to find inner peace, and bringing peace and justice.
ASTROLOGICAL CORRESPONDENCE OF THE EMERALD
The emerald is the birthstone of the native people of May. It symbolizes 40 years of marriage. In Western astrology, it is traditionally associated with the signs of Cancer, Fish and Taurus. It is also considered beneficial for Aries. In Chinese astrology, it is the gem associated with the Rat. Kabeer Agate is one of the best Wholesale Metaphysical online shop in India.