Gems en Vogue Sleeping Beauty Turquoise & Multi Gemstone Tucson Brooch

Amethyst
Amethyst, the most precious member of the quartz family, exhibits purple shades ranging from pale lilac to deep purple, sometimes exhibiting reddish or rose overtones. Very deep-colored amethysts are the finest and most highly valued . Some stones are so over-saturated with color they have areas that are blacked out, which can negatively impact their value. Paler shades, sometimes called "Rose of France," were common in Victorian jewelry. Banding—darker and lighter zones of color—is also a common occurrence. Occasionally, amethyst is even found combined with its sister quartz, citrine, into a single stone called ametrine.

The birthstone for February, amethyst is an extremely popular gem for jewelry because of its regal color, variety of sizes and shapes, affordability and wide range of hues. It also is the recommended gem for couples celebrating their 6 th and 17 th wedding anniversaries. With a hardness of 7.0 on the Mohs Scale, amethyst can occur as long prismatic crystals that have six-sided pyramids at either end, or can form as drusies that are crystalline crusts that only show the pointed terminations.

The ancient Greeks believed that amethyst made one immune to the effects of alcohol. In fact, the name even comes from the Greek word amethystos, which means “not drunken.” Legend has it that the amethyst originated from Bacchus, the god of wine. Bacchus became angry at the mortals and vowed that the next mortal to cross his path would be eaten by tigers. Amethyst, a beautiful young maiden, was on her way to worship the goddess, Diana. Diana turned her into colorless quartz to keep her from being eaten. Bacchus observed the miracle and repented his hasty decision. He poured wine over the young maiden, leaving her feet and legs colorless. This is the reason that amethyst crystals are usually uneven in color and have a colorless base at the bottom. Because amethyst was believed to prevent drunkenness, wine goblets were often carved from it in ancient Greece. Today, the gem still symbolizes sobriety.

Amethyst has been a part of history throughout the ages. Evidence suggests that prehistoric humans used amethysts for decoration as early as 25,000 B.C. Legends suggest that the Egyptian queen Cleopatra wore an amethyst signet ring, as did Saint Valentine, who bared an amethyst engraved with the figure of Cupid. During medieval times, people used the stone as medication to stay awake and alert. Leonardo Da Vinci claimed that amethyst could dissipate evil thoughts and quicken the intelligence. In some legends, the stone represents piety, celibacy and dignity. In the Middle Ages, for instance, the gem was an important ornamentation for the Catholic Church and other religions. It was considered the stone of bishops, and they still often wear amethyst rings. In Tibet, amethyst is considered sacred to Buddha and rosaries are often made from it. Amethyst has also long been a favorite of kings and queens for its royal purple hues that symbolize wisdom, strength and confidence. Amethysts are even featured in the British Crown Jewels and were worn by Catherine the Great.

Amethyst’s availability and magical qualities make it the stone of preference in ancient lore and mysticism. As a meditation stone, it is said to quiet the mind, promote contemplation, sharpen psychic powers and uplift the spirit. It is a stone of deep wisdom. Folklore says it can quicken the wit, calm fears and ward off anger. It has a royal purple essence that is said to lend courage to travelers, scare off thieves and protect travelers from harm. Placed under the pillow or worn to bed, there are claims it promotes peaceful sleep and pleasant dreams. Amethyst can also be worn to supposedly make the wearer gentle, amiable and happy.

The stone is mined in Brazil, Uruguay, Bolivia and Argentina, as well as in Zambia, Namibia and other African nations. Very dark amethyst in small sizes also is mined in Australia. But the ideal for fine quality amethyst was set by a Siberian variety, often called Russian or Uralian amethyst, which is now considered a defunct source. Generally, South American amethyst tends to come in larger sizes than African amethyst, but the African variety has a reputation for having deeper color intensity and is therefore considered more valuable. The African version also is harder to come by than amethyst mined from South America. Most of today's amethyst comes out of Brazil.

Lune de France is a very special variety of amethyst that rarely comes to market. From the northwest state of Amazon in Brazil, this gemstone comes from the Maraba mine. This lovely lilac gemstone features a unique velvet-like quality that at first observation can be confused for an opal or moonstone. The gemstone's internal structure contains natural, cloud-like veils of microscopic inclusions that are extremely minute, even under high power magnification. These inclusions cause the incoming light to scatter and reflect, thus creating an opalescent effect. While a similar inclusion structure can be expected in rose quartz, it almost never occurs in an amethyst. Lune de France features a natural lilac color and retains excellent transparency allowing it to be faceted for maximum light play.

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.

Opal
Known for its fiery combination of colors, opal is called the "Cupid stone" because it was said to reflect the complexion of the Greek god of love. The ancient Romans believed the gem was the symbol of hope, good luck and purity. Today, it remains a symbol of hope and inspiration. With a name stemming from the Latin word for "precious stone," opal is considered October's birthstone and is traditionally given as a 14th anniversary gift.

Opals are luminous and iridescent stones with inclusions of many colors called "fire." It is sometimes called the "queen of gems" because it can flash patterns of color representing every hue of the rainbow. In fact, most stones are usually cut into domed cabochons to enhance the color play. The brilliance and pattern of an opal's fire determines its value. Opals with strong flashes of red fire are generally the most prized, while stones with blue or green flashes are more common and subsequently less valuable. Stone size also helps determine price, since the gem is very rare in larger sizes.

In order to produce a stone that is less expensive than a solid opal, an opal doublet can be manufactured. It is composed of a thin layer of opal glued on top of another mineral (usually a black onyx or ironstone, which enhances the opal's color). An opal triplet can be made with a thin layer of opal sandwiched between a layer of clear quartz on top and a layer of obsidian or ironstone on the bottom. The clear quartz top layer makes the gem harder and less susceptible to scratches. Since top-quality natural opals are extremely rare and expensive, many are treated with colorless oil, wax or resin to enhance their appearance. Ranking a hardness of 5.5-6.5 on the Mohs Scale, these treatments also fill cracks in the stone to improve durability.

A species of quartz, opal is one of the few gemstones that are sedimentary in origin. Millions of years ago, after ancient seas receded, silica-laden sediment was deposited around shorelines. Erosion made much of this silica into a solution that filled cracks in rocks, clay and fossils. Layers upon layers of silica jell were added to each other over millions of years and became precious opals. The stones still contain 6 to 10 percent water, a remnant of ancient seas. Because they have high water content, opals should be protected from heat and strong light in order to prevent them from drying out and cracking.

Opal is found in a range of hues, including white opal (the most common), black opal (the most valuable), boulder opal (black opal with iron oxide), crystal or water opal (which is transparent), and fire opal (which features a bright solid color). The body color determines the variety of opal and has a large impact on the value.

White opals tend to have more diffused fire due to their light background color. Rare black opals have a black to dark gray body color that allows for the fire to be the most noticeable, making them the most valuable type of opal. Boulder opals are cut with the natural host rock left on the back. They are found with interesting hills and valleys on the surface and inclusions in the foreground, forming odd shapes that make them a designer's delight. Crystal opal is transparent with flashes of rainbow colors, while fire opal only occasionally has this play of color. Fire opal's backdrop color is the main attraction. With bold yellows, oranges or reds, it is usually faceted to add sparkle and enhance the fabulous color.

The vast majority of the world's opal supply comes from Australia, first discovered there by gold panners in 1863. In addition to a small quantity of opal produced in Kenya and Canada, white opal is mined in Brazil, black opal is found only at Lightning Ridge in Australia, crystal and fire opal can be found in the United States and Mexico, and a blue-green opal is found in the Andes Mountains of Peru.

Opals have been treasured for thousands of years throughout the world. The gem was loved and highly valued by the Romans, who called it "opalus." In fact, a beautiful opal called the "orphanus" was featured in the crown of the Holy Roman Emperor and was said to guard the regal honor. The Aztecs mined opal in South and Central America and archaeologist Louis Leakey found 6,000-year-old opal artifacts in a cave in Kenya. Napoleon gave Josephine a beautiful opal with brilliant red flashes called "The Burning of Troy," making her his Helen. To this day, opals are still set in the crown jewels of France. Queen Victoria loved opals and often gave them as wedding gifts. She was one of the first to appreciate opals from Australia and, along with her daughters, created a fashion for wearing the gemstone.

There are also several literary references to the fascinating stone throughout history. Shakespeare regarded opal as a symbol of shifting inconstancy, comparing its play of color to play of mind. In "Twelfth Night" he wrote, "Now the melancholy God protect thee, and the tailor make thy garments of changeable taffeta, for thy mind is opal." In the 19th century, Sir Walter Scott caused a reputation that opals were unlucky. The heroine of his popular novel had her life force caught in the opal she wore in her hair and died when its fire was extinguished.

For thousands of years, opals have been revered for their supposed mystical powers. Romans thought the stone kept the wearer safe from disease and wore it near the heart on necklaces to ward off evil and protect travelers. Ancient Arabs believed that opals fell from heaven in flashes of lightning, which explained their fiery colors. During the Middle Ages, opal was called "ophthalmios," meaning "eye stone," due to a widespread belief that it was beneficial to eyesight. Some thought its effect on sight could render the wearer invisible, and the stone was even recommended for thieves. In medieval Scandinavia, blonde women wore opals in their hair to prevent it from going grey.

Today, opals are still believed to hold magical powers. White opals, when used in rituals on a full moon night, are said to bring the moon goddess' powers into full effect within the practitioner. Specially shaped black opals are often worn on gold jewelry to further enhance their magical properties and powers. A fire opal surrounded with 10 or 12 diamonds and worn on a gold necklace is said to have excellent money-drawing power.

Opals have been said to bring good luck, grant vigor and ideally protect travelers. The stones have long been believed to develop and increase mental capacities and open the unused powers of the mind. The colorful fire in opals is said to develop a more creative imagination and help recall past lives. It is believed that the most magically powerful opals come from Lightning Ridge in Australia and that the gem loses its power once its owner dies.

Ruby:
For thousands of years, ruby has been considered one of the most valuable gemstones on Earth. It is called the "King of Gemstones" and known as the stone of love. The gem is the red variety of the mineral corundum, and while any other color of corundum is denominated as "sapphire," only red corundum may be called "ruby. " Pure corundum is colorless, but slight traces of elements are responsible for ruby's purplish bluish-red to orange-red color. In fact, the name "ruby" was derived from the Latin word "rubens,"meaning "red."

The finest rubies are an intensely saturated pure red with no overtones of brown or blue. They are readily available in sizes up to 2.00ct and have incredible durability, ranking a 9.0 on the Mohs Scale (second only to diamonds in hardness). Rubies may show very different shades of red depending on their origin, and the range of these reds is quite considerable. The gem's intense color was once thought to come from an undying flame inside the stone, while other legends say each stone is a piece of the planet Mars.

Color is the gem's most important feature to determine its value, yet transparency is a close second. Rubies that are clear with no visible inclusions are more valuable than those with visible internal flaws. Inclusions, however, do not affect the quality of a ruby unless they decrease the transparency of the stone or are located at the center of its table. Inclusions within a ruby are something like the gem's fingerprints, stating its individuality while at the same time proving its genuineness from nature. Some rubies distinguish themselves with a wonderful silky shine, called the "silk" of the stone, which is created by fine rutile needles within the gem.

The rutile mineral is also involved within very scarce star rubies. As can be found in sapphires, there is a translucent variety of ruby that displays a six-point star when cut into a smooth domed cabochon. Rutile is embedded in an asterisk-shape within the ruby, causing a captivating light effect called "asterism." Six-ray stars appear to magically glide across the surface of the stones as they are moved. Star rubies are expensive rarities and should always display the stars exactly in the center of the gem. The star stone is said to be the home of each person's angel, who lives there in contentment with the ruby's spirit.

Rubies are found in many countries throughout the world, each location producing rubies of specific qualities and colors. Rubies from Thailand are often dark red tending towards brown, a color called "Siam." Rare rubies from Ceylon are mainly light red, like ripe raspberries, while rubies of Vietnamese origin generally display a slightly purplish hue. Rubies are also produced in India, where relatively large ruby crystals have been discovered. These particular rubies, however, have many inclusions, but are excellently suited to be cut as beads or cabochons. Afghanistan, Pakistan and Russia have also produced top-quality rubies, but the rough terrain in these areas makes mining difficult.

Kenya and Tanzania are also becoming more important as mining sources for ruby. Their light to dark red colors rival the world's best rubies, yet most of the stones are fraught with inclusions that diminish their transparency and value. Like those found in India, however, the East African rubies can be cut into beautiful cabochons to enhance their color and conceal their imperfections.

Top-quality rubies are quite rare and are often considered even more valuable than colorless diamonds, particularly in sizes above 5.00ct. High prices tend to reflect their tremendous value. In 1988, a 16.00ct ruby sold at auction for $227,301 at Sotheby's in Geneva, Switzerland. A 27.37ct Burmese ruby ring sold for $4 million at Sotheby's in 1995, which was an astounding $146,145 per carat.

It is possible that no other gemstone has been as prized as the ruby. Celebrated in the Bible and in ancient Sanskrit writings as the most precious of all gemstones, rubies have adorned emperors and kings throughout history. Until improvements in chemical testing in the 1800s, most red gem-quality stones were called rubies. Thus, many of the famous "rubies" in the crown jewels of Europe, including Britain's "Black Ruby" and the "Timur Ruby," have since been identified as red spinels or garnets. Today, rubies continue to decorate the insignia of many Royal Houses.

In the 13th century, traveler Marco Polo wrote that Kublai Kahn, the Mongol Emperor of China, once offered an entire city for a ruby the size of a man's finger. In ancient Hindu writings, the ruby represents the sun power. In China, the stone was given as offerings to Buddha.

Rubies were also given as offerings to Krishna in India. For a long time, India was considered the classical country of rubies. Their literature offers a rich and varied knowledge of the stone that was collected and handed down for over two thousand years. In the Sanskrit language, ruby is called "ratnaraj," which translates as "king of gemstones." Whenever a spectacular ruby was found, the emperor would send out his notables to welcome the precious gemstone in an appropriate style fit for a king.

In the Middle Ages, it was believed that a ruby could change color and grow darker to warn its owner that danger or illness was near. Thought to ward off misfortune, it was believed to chase away evil spirits and the spirits of the dead. The deep red color of rubies has been used for centuries as protection and to convey invulnerability. Soldiers wore them into battle to guard against wounds and promote healing if they received a wound. The color of blood, the stone is symbolic of courage and bravery. Warriors were said to have implanted rubies under their skin to bring them valor in battle, make them invincible against enemies and ensure victory.

Rubies have also been historically thought to bestow wisdom, wealth and love. In China and Europe during the 10th century, dragons and snakes were carved in the gems' surfaces to increase the flow of money and power to their owners. A common belief was that dreaming of rubies meant the coming of success in business and money matters. Rubies were also used to capture a mate and light the passion of romance. The gem was believed to have the magical powers of sexual fire and success in love. It has also been said by ancient lore to be capable of reconciling lovers' quarrels.

It is believed that ruby should be worn with gold to banish sadness and bring joy. Given as a symbol of success, devotion and integrity, the ruby is July's birthstone and the traditional gift for 15th and 40 th wedding anniversaries. Rubies have symbolized passion and romance for centuries, so when placed in engagement rings, they express unbridled love and promise of the heart.

Sapphire:
An ancient Persian legend states the Earth rests on a gigantic sapphire that gives its blue reflection to the sky. The most popular colors for sapphires range from light blue to a blue that appears black. Hence, the name was derived from the Latin form of the Greek word for blue, "sapphirus." These blue colors are caused by iron and titanium in the stone. Bright daylight makes most sapphires shine more vividly than the somewhat muted artificial light. So the most highly cherished color for blue sapphires is not the darkest blue, but a deep and satiated blue, which even in dim, artificial light remains to appear blue.

While sapphires are best known for being velvety blue, it was decided long ago to consider all gemstones of the mineral family corundum to be sapphires. Non-blue sapphires are termed "fancy" and can be nearly any color, including yellow, green, white, pink, orange, brown, purple and even black. Red corundum is the exception, however, and was given the special name of "ruby."

In lighter-colored sapphires, the shade of color is determined by how the stone is cut. A cutter must take special care with sapphires. Not only do they rank a 9.0 on the Mohs Scale, second only to diamonds in hardness, but they display a different coloring and satiation depending on the perspective. The cutter must align the orientation of the stone in such a way as to bring about the best possible display of color.

There are a great number of varieties of sapphire, many of which are quite rare and highly sought-after in the gemstone market. A rare orange-pink variety, known as padparadscha, can be even more valuable than blue sapphire. Given the poetic name meaning "lotus blossom," it features a delicate orange color with pink undertones

Another rare variety of sapphire is known as the color-changing sapphire. This stone exhibits different colors in different light. In natural light, color-changing sapphire is blue, but in artificial light, it is violet. This effect is the same phenomenon seen in alexandrite.

For experts and connoisseurs, the Kashmir-color is considered the most beautiful and valuable shade. It features a pure and intensive blue, which is enhanced by a fine, silky gloss. Its color does not change in artificial light, but remains intense with a deep, velvety sheen. Setting the standard for the color of top-quality sapphires, Kashmir sapphires were found in 1880 after an avalanche. They were intensely mined for only eight years until the source was depleted. The Burma-color is also considered especially valuable, ranging from rich royal blue to deep cornflower blue. Ceylon sapphires are prized as well for the luminosity and brilliance of their light to medium blue color.

There is a translucent variety of sapphire, called star sapphire, which displays a six-point star when cut into a smooth domed cabochon. The mineral rutile is embedded in an asterisk-shape within the stone, causing light to reflect in a phenomenon called "asterism." Six- or twelve-ray stars appear to magically glide across the surface of the stones as they are moved. Star sapphires and rubies are expensive rarities and should always display the stars exactly in the center of the gem. The star stone is said to be the home of each person's angel, who lives there in contentment with the sapphire's spirit.

White sapphires have become a very suitable diamond substitute. With their high light refraction and level of hardness, they provide a less expensive alternative that is still very capable of turning heads with a very convincing sparkle.

The oldest sapphire mines are situated in Ceylon, where gemstones were mined in ancient times. Most blue sapphires today come from Thailand or Australia, but sapphires from Kashmir and Myanmar are highly prized. A large sapphire occurrence stretches across several miles in Madagascar. There are also two large occurrences in Tanzania, where smaller, yet high-quality sapphires are found. The stone is also mined in many other parts of the world.

Sapphires are readily available in sizes of up to 2.00ct, but gems weighing 5.00-10.00ct are not unusual. The cushion-cut Logan Sapphire from Sri Lanka weighs an astounding 423.00ct and can be seen at the Smithsonian Institution in Washington, D.C. There is also a 258.00ct stone set in the Russian crown, which is kept in the Diamond Fund in Moscow.

Because the gem has long symbolized sincere love and enduring faithfulness, blue sapphires are often given in engagement rings to express commitment and loyalty. Many women throughout the world decide on the blue stone for their engagement rings, as the gem also represents truth, friendship, harmony and consistency. Sapphire blue has become a color related to anything permanent and reliable, making it an ideal stone to symbolize the promise of marriage.

Often referred to as "Gem of the Heavens," sapphire also symbolizes a noble soul. It is September's birthstone and is traditionally given as 5th and 45th wedding anniversary gifts. Star sapphires are given for the 65th anniversary. The color sapphire-blue is known for representing clarity and competence. In fact, the first computer to ever declare victory over a chess grandmaster and world champion was named "Deep Blue."

Sapphires have been associated with magical powers throughout the ages. The Greeks identified white sapphires with Apollo and the oracles at Delphi used them to tap into the subconscious and super conscious. In the 13th century, it was said that when worn, sapphires cooled the inner heat of anger. Soldiers wore them to prevent capture by enemies and kings wore the gemstone to defend against harm and put themselves in divine favor. This supposed "divine favor" is why sapphires were often the gemstone of choice for high priests and royalty throughout history. In fact, the British Crown Jewels contain a number of notable sapphires.

During the Middle Ages, sapphires symbolized the tranquility of the heavens and wearing them was thought to bring peace, happiness and purity of the soul. Medieval priests and monks would wear sapphire jewelry believing it had the ability to quell wicked impulses and impure thoughts. The color blue became the symbol of the union between a priest and the heavens, so sapphires came to be adorned on the rings of bishops.

Today, sapphires are still believed to hold special powers. It can be considered an aid to psycho kinesis, telepathy and clairvoyance, while providing spiritual enlightenment and inner peace. White sapphires, like diamonds, are considered the guardians of love, enhancing it and ensuring fidelity in marriage. The most powerful type of the gem is said to be the star sapphire. They are believed to protect against negative energy and have a calming effect that allows the mind to experience tranquility, joy and clear thinking.

Aquamarine:
Aquamarine's name was derived from the Latin terms "aqua" meaning water and "mare" for sea. According to legend, aquamarine was the treasure of mermaids and held the power to keep sailors safe at sea. Sailors carried it to stay in the good graces of Poseidon and ward off seasickness. Other folklore says that aquamarine was the stone of the sea-goddesses and sirens. Sea goddesses were said to cleanse the stone in the ocean water at night by the light of the full moon. Beads of aquamarine are even found in ancient Egyptian mummy tombs, used as a tribute to the gods of the netherworld for safe passage.

From the lightest sky-blue to the deepest sea blue, aquamarines are found in an exceptionally beautiful spectrum of blue hues. With its clear brilliance, deeper colors are unusual in smaller sizes since it generally takes a larger stone to hold a darker shade. The most prized aquamarines are those displaying a deep, intense, pure blue with no green tints. These are more rare and therefore more valuable. Unlike its emerald sister, aquamarine is known for being relatively free of inclusions with evenly distributed color. It retains excellent clarity, which is why aquamarines are frequently cut with large step facets to show off their flawless surfaces, immaculate transparency and high brilliance.

The different shades of aquamarine are distinguished by their names. "Santa Maria" is the name for the rare, intensely deep blue aquamarines found in the Santa Maria de Itabira Mine in Brazil. Similar colors are found in some of the sparse aquamarine gemstone mines in Africa, especially in Mozambique. In order to better distinguish them, these aquamarines are denoted as "Santa Maria Africana." Not quite as deeply blue are "Espirito Santo" aquamarines from the Brazilian state of Espirito Santo. Another beautiful color has been named in honor of a Brazilian beauty queen from 1954, and has become famous as "Martha Rocha."

Aquamarine is thought to possess a number of mystical properties , with powers that allegedly develop best if the stone is immersed in sun-drenched water. It is a stone of peace, joy and happiness, especially in the renewing of relationships. Its pale blue color arises sympathy, trust and harmony, all feelings that soothe and calm emotional fires or problems. The gem is said to re-awaken love in married couples or spark new friendships. In fact, carrying an aquamarine is supposed to guarantee a happy marriage and to make its owner happy. As a necklace, it is the most magically ideal gift for a groom to give his bride on the day of their nuptials.

In ancient times, aquamarine was thought to be capable of preserving youth and health. In magic today, this beautiful stone is worn or carried to enhance the utilization of psychic powers. Aquamarine can be worn as a magic charm to ensure good health, to halt fear and to strengthen courage. Because it is a cleansing and purification stone, it can be worn or rubbed on the body as a part of a purification ritual. Aquamarine can also be worn or carried as a protective amulet while sailing or flying over water. Fishermen, sailors and pilots have long made it their special amulet against danger. Other modern beliefs suggest the Santa Maria aquamarine makes the heart beat faster.

Now and then, sensationally large crystals are found. The largest known aquamarine is a 243-pound stone found in Brazil in 1920. It was cut into many smaller stones, and a 13-pound uncut piece resides in the American Museum of Natural History. Another noted aquamarine is an 879.50ct step-cut flawless sea green stone that is on display in the British Museum of Natural History. Aquamarine is found in many exotic places around the world, including Afghanistan, Angola, Kenya, Madagascar, Mozambique, Nigeria, Pakistan, Sri Lanka, Russia, Zambia and Zimbabwe. Most of the gemstones available in the market today, however, come from Brazil.

Many modern designers have named aquamarine as their favorite stone, as its light color allows for a special creative freedom to bring out the character and brilliance of each stone. Gemstone artists get their inspiration for new cuts more often from aquamarines than from any other stone. These creative designer cuts have no doubt contributed to its high popularity. Aquamarine is the March birthstone and has become the traditional gift for 16 th and 19 th anniversary gifts. With an 8.0 ranking on the Mohs Scale , the stone is very durable and can stand up to everyday wear. It is the symbol for youth, hope, health and fidelity.

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.

Turquoise:
One of the oldest known gems, turquoise has been prized for thousands of years. The Egyptians believed it had powerful mystical properties, and turquoise jewelry has been found interred with 7,500-year-old mummies. Ancient manuscripts from Persia, India, Afghanistan and Arabia say that the health of a person wearing turquoise could be assessed by variations in the color of the stone. Montezuma's treasure, now displayed in the British Museum, includes a carved serpent covered by a mosaic of turquoise.

Turquoise was especially revered by the Native American culture, an association that dates back to the Aztec empire more than 700 years ago. For the Aztecs, turquoise was reserved for the gods and mere mortals were forbidden to wear it. They believed it to be a gem of good fortune and a commodity more valuable than gold. Native Americans believed turquoise protected people from demons and they even placed turquoise in tombs to guard the dead. The stone's colors were thought to be symbolically blue for the heavens and green for the earth. Often warriors tied turquoise to their bows to ensure accurate shots.

Today, turquoise is still believed to provide protection and bring luck. It is said to also promote prosperity, love, healing, courage and friendship. The stone is thought to relax the mind and ease mental tension.

The gem's opaque turquoise color varies from shades of greenish blue to deep cobalt to sky blue. Some varieties display white or brown matrixes, which are streaks of the mother stone from which they came, while others have veins of black matrix running through them. Generally, the bluer the blue, the more highly valued the stone. A clear, even texture without mottling or veins is also preferred. The most rare and valuable color is an intense azure, but the most common is the mild to medium sky blue. Sometimes imitated by minerals such as chrysocolla, turquoise stones are often dyed or colored with coatings of various resins.

In the 13th century, turquoise was mistakenly believed to have come from the country of Turkey. Hence, its name came from the French word for Turkey, "Turquie". The stone was actually brought to Europe from Persia (now Iran), via Turkey. It is a mineral usually found in association with copper deposits and is sometimes mined as a by-product of copper mining.

Although turquoise is found in desert regions worldwide, especially in the southwestern United States, perhaps the finest and most valuable comes from the Sleeping Beauty mine in Globe, Arizona. It is named after the Sleeping Beauty Mountain which resembles a reclined woman in a slumbering state. Its turquoise is world renowned for its beauty that ranges from pure robin's egg blue to a darker royal blue.

While only ranking between 5.0 and 6.0 on the Mohs Scale of hardness, turquoise remains quite popular for jewelry. In Europe, turquoise rings are given as forget-me-not gifts, while in the United States, the stone is given as traditional 5th and 11th wedding anniversary gifts. It has even become a modern consideration for the December birthstone. When wearing turquoise over the years, the stone will absorb oil from a person's skin, causing a slight change to the color of turquoise.

Turquoise is commonly treated in various fashions to ensure its durability and visual appeal, especially when set in jewelry. If a stone has been treated, the type of process will be noted.

Customization: Complimentary customization is available for 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.