Gems en Vogue Tanzanite, Paraiba Apatite & Grizzly Emerald Ring

Emerald
The symbol of spring and rebirth, the emerald has a color of green that communicates harmony, love of nature and a primeval joy of life. The word emerald was derived from the French “esmeraude,” which comes from the Greek root "smaragdos,” meaning simply “green gemstone.” For centuries, emerald green has been the color of beauty and eternal love. Even in ancient Rome, green was the color dedicated to Venus, goddess of love and beauty. Many cultures and religions today hold a special position for the color. For instance, green is the holy color of Islam; all states of the Arabian league sport green banners symbolizing the unity of their religion; and green is among the liturgy colors in the Catholic church. The emerald gem is May’s birthstone, and it is the traditional gift for couples celebrating their 20 th and 35 th anniversaries.

Emeralds come in a variety of light and dark shades of green, often with subtle background hues of other colors such as yellow, blue, brown or gray. Most often, the purer and richer the green color, the more valuable the stone. Flawless emeralds are exceptionally rare, and therefore command great prices (even higher than diamonds, in some instances). Most naturally grown emeralds, however, have numerous inclusions that weaken their structure and cloud their color. F laws and cloudiness, called “jardin,” are very common in emeralds, so many are treated in some way to remove surface flaws and enhance color. The most common technique is to oil the stone with a green-tinted oil that strengthens the stone and fills in surface cracks.

Emerald gemstones have been prized for thousands of years for their lush green hues and rare beauty. Venus, the goddess of love, is said to have loved the stone, and ancient Romans associated the emerald with her because it symbolized reproduction. Nero is said to have watched the Roman games in the coliseum through a set of highly prized emerald glasses. It's also said that Isis, the mother goddess, wore a green emerald on her headband. Supposedly, all who looked upon it would be able to conceive and were guaranteed a safe trip through the land of the dead. The gem is also considered the magical stone of forest spirits (elves).

In ancient Egypt, emeralds were mined close to the Red Sea. This tranquil green gem was highly prized by priests and the wealthy, and it is said that Cleopatra loved it more than any other gem. In fact, gemstone mines called “Cleopatra’s Mines” were exploited by Egyptian pharaohs between 3000 and 1500 B.C., and were found empty when they were rediscovered centuries later. Even the ancient Incas and Aztecs in South America, where the best emeralds are still found today, worshipped the emerald as a holy stone. With the conquest of South America by the Spaniards in the sixteenth century, emeralds became more plentiful in Europe. Pizarro and Cortez took over the existing emerald and gold mines of the Inca and Mayan civilizations. They shipped these fortunes back to Spain, who in turn shipped them to trading ports throughout the world, turning Spain into one of the leading world powers of the time.

Phrases about emeralds appear in the Veda, ancient sacred writings of Hinduism, including “Emeralds promise good luck” and “The emerald enhances your well-being.” Treasure chests of Indian Maharajas and Maharanis contained wonderful emeralds. One of the largest emeralds in the world is the "Mogul Emerald.” Dating back to the year 1695, it weighs 217.80 carats. One side is inscribed with prayers, while the other side is engraved with opulent flower ornaments. This legendary stone was auctioned off at Christie’s of London for 2.2 million U.S. dollars to an anonymous buyer. Other famous emeralds include a cup made from pure emerald that was owned by Emperor Jehingar. It is currently located in the New York Museum of Natural History, as is a Colombian emerald crystal weighing 632.00 carats. The entire collection is owned by the Bank of Bogota and contains five valuable emerald crystals weighing between 220.00 and 1,796.00 carats.

Throughout the ancient world, emerald symbolized eternal hope, rebirth and the arrival of spring. The ancients ascribed numerous magical and mystical properties to this most precious of green gems. It was believed to give a person psychic powers, in that the gem could tell if a lover’s affections were true. Some cultures believed the gem rewarded its owners with love, intelligence, eloquence and a soothed soul. Middle Age seers used emeralds to foretell the future, as well as to ward off evil spirits and cure ailments ranging from bad eyesight to infertility. During the Renaissance, emeralds were used as a test for friendship among the aristocracy. It was believed that an emerald given to a friend would remain perfect as long as the friendship endured. The stone was also said to improve memory and bring great wealth to its wearer.

Emeralds have long been thought to have healing powers, especially for eyesight. It is said that in business, emeralds can be used to promote sales and cash flow. It is also used to attract love by quickening the heart. The emerald is believed to put one in touch with the mind and have positive effects on psychic powers. It is said to increase those powers when used in meditation. Wearing an emerald bracelet on the left wrist is said to protect you when traveling in forests.

Brazil is by far the world's largest producer of emerald, with a wide range of quality. The finest emeralds have traditionally come from Colombia, but Russia's Ural Mountains also have produced top-quality gems. Other sources for the stone include Afghanistan, Australia, Egypt, India, Pakistan, South Africa, United States, Zambia and Zimbabwe. Emeralds belong to the beryl group of stones. They have large, perfect, six-sided crystals with a hardness of 7.0-8.0 on the Mohs Scale.

Tanzanite
No other gemstone discovery has made a bigger impact on the jewelry market than the recent newcomer, tanzanite. Its luscious color, and the fact that the stone is found in only one location throughout the world, makes tanzanite an exceptionally rare, valuable and highly sought-after gem.

Tanzanite’s mesmerizing saturation of color is what has made the stone so popular. It is the blue variety of the mineral zoisite and occurs in a beautiful range of colors. Rarely pure blue, the gem almost always displays signature overtones of purple. In smaller sizes, it tends toward light tones such as lavender, while in larger sizes, the gem typically displays deeper, richer blues and purples. The finest quality tanzanite is usually deep blue or violet, which is extremely spectacular in sizes above ten carats.

Tanzanite is pleochroic, meaning it shows the appearance of several colors in the same stone, depending on perspective. From different angles, the gem can appear blue, purple, yellow, grey or brown. Most rough crystals show a large proportion of brown shades, since tanzanite in its natural form is typically brown with red, orange, yellow or bronze hues.

Gem cutters may change this coloring by heating the stone to 500°C. This heat treatment releases the intense violet-blue colors for which the stone is famous. According to legend, the effect of heat on tanzanite was first discovered when brown zoisite crystals were caught on fire by a lightning strike. Local cattle herders noticed the beautiful blue crystals sparkling in the sun and picked them up, becoming the first tanzanite collectors.

The gem was first discovered near the base of Mount Kilimanjaro in the Merelani Hills of east-African Tanzania in 1967. This breathtaking location is the only known mining site on Earth for tanzanite. Right after its discovery, New York jeweler Louis Comfort Tiffany was presented with the first stones. Knowing it was going to be a sensation, he recommended finding a new name for the gem, since the gemological denomination “blue zoisite” reminded him of the word “suicide.” Tiffany suggested the name tanzanite, derived from its place of occurrence, and the new name quickly became established on the market. Tiffany & Co introduced the stone to the public in a spectacular promotional campaign two years after it had been discovered. It was enthusiastically celebrated as the “Gemstone of the 20th Century.”

A noted 122.70ct faceted tanzanite dubbed the “Midnight Blue” is on display at the Smithsonian Institution in Washington, D.C. In 1996, a 255.00ct tanzanite crystal was discovered near Arusha, but because of its many inclusions, it proved to be of little market value. Tanzanite ranks a hardness of 6.5-7.0 on the Mohs Scale and has become the traditional gift for couples celebrating their 24th anniversaries.

High-quality and larger-size tanzanites can be sold at extremely premium prices. Although demand for this beautiful gem continues to grow, supply shortages in recent years have hampered production and caused price fluctuations. In 1998, the weather phenomenon known as “El Nino” soaked Tanzania with heavy rains during what should have been the drought period. When the monsoons hit, the groundwater swells were high and caused devastating floods. Mines caved in and all hopes of finding additional tanzanite rough were swept away.

Because it is such a new gemstone, there is little folklore, superstitions or healing properties surrounding tanzanite. Some believe the stone helps people to be more practical, realistic and honest. It is thought to uplift and open the heart while helping one cope with change.

Apatite
The name apatite comes from a Greek word "apatos," meaning deception, which alludes to the mineral's similarity with other more valuable minerals such as olivine, peridot and beryl. It can be transparent to opaque, with color that is typically green but can also be yellow, blue, reddish brown, violet and colorless. This gem exhibits an unusual "partially dissolved" look similar to the look of previously sucked-on hard candy.

Apatite is widely distributed in all rock types, but is usually just found as small grains or fragments. Large and well-formed crystals, though, can be found in certain contact metamorphic rocks; but with a hardness of 5.0 on the Mohs Scale, the softness of apatite prevents wide distribution in the jewelry market. Apatite occurs generally in rather rough prismatic crystals, the largest being 4 inches long and 1 inch in diameter.

In most limestone quarries, careful search shows the presence of small prisms of bright green apatite in the limestone. Notable occurrences include Germany, Brazil, Russia, Myanmar (Burma), Sri Lanka (Ceylon), Canada, East Africa, Sweden, Spain and Mexico.

Palladium:
A selection of our jewelry is made of sterling palladium alloy. Palladium is a member of the platinum group of precious metals. By replacing a portion of the copper content used in standard sterling silver with palladium, this proprietary formula renders a precious metal with superior performance attributes. Sterling palladium is five times more tarnish-resistant than standard sterling silver and has strength similar to that of 14K gold.

Palladium has been used as a precious metal in jewelry since 1939, originally as an alternative to platinum for making white gold. Its naturally white color requires no rhodium plating. Additionally, palladium is proportionally much lighter than platinum and is ideal for use in heavier gemstone jewelry. It is a more expensive alloy than nickel, but it seldom causes the allergic reactions that nickel alloy can.

To care for your plated jewelry items:

Customization: Complimentary customization is available for ring size and/or plating and will NOT affect your return policy! Go to www.contactgev.com as soon as you place your order to send us a customization request or from 9AM-5PM ET call our toll-free number 1-800-268-7962. Complimentary customization is a time sensitive service that is only provided BEFORE the product ships and will require 2-3 additional business days for shipping. Any customization request received after the item has been shipped is NOT complimentary. Customized items are eligible for return with the original tag attached.