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Home > Gemstones > Other gemstones
Other gemstones

[ Emerald | Ruby | Sapphire | Amethyst | Aquamarine | Citrine | Ametrine | Tanzanite | Moonstone | Agate | Onyx | Bloodstone | Jasper  ]


Emeralds are fascinating gemstones. They show the most beautiful, deepest and most brilliant green imaginable: Emerald green. Inclusions are allowed, and nevertheless, in top qualities fine Emerald is even more valuable than diamonds.

Emerald, to many symbolizes rebirth and life abundant. The rich green hues bring to mind regeneration of life in spring, and hope of new possibility, yet perfection in Emerald, as in all things, is among the most rare of natures treasures. When they are mined from the earth, almost all emeralds have unique birthmarks that distinguish them as truly natural gemstones.

Early gem merchants in India sought to purify the color of their emeralds by immersing them in clear oils or paraffin. They found that clear oils and waxes rendered surface fissures nearly invisible to the naked eye. Today, we have many sophisticated technologies with which to clarity enhance emeralds. In addition to the oils and waxes of ancient method, we now use clear resins to penetrate the open fissures surfacing in the stones. "Hardeners" are often added to solidify these liquids. This step prevents the resin from evaporating from the stones, thus making the clarity enhancement more permanent then oiling or waxing the gem. Ask your jeweler for information regarding your Emerald selection and care. To understand the journey, your emerald has traveled from the earth to you is to gain special insight into its magic.

Which colour would you spontaneously associate with love and vividness, passion and power? Obviously this will evoke the colour red. Red symbolizes love; it emanates warmth and a strong sense of life. Red is also the colour of Ruby, the King of gemstones. After all, in the fascinating realm of gemstones rubies are the generally accepted emperors.

Passion, excitement, luxurious opulence.... these are just a few words that describe our fascination with this most precious of gems. For thousands of years, men have sought to own precious Rubies as symbols of devotion and objects of desire. Imperfections and impurities may be removed by controlled heating of the gemstones. Some Rubies have fissures on surface breaks that are filled with a glass-like byproduct of the heating process. Care should be observed when wearing fissure-filled rubies. This enhancement technique may wear over time if treated harshly or exposed to strong solvents or abrasives. Your jeweler will inform you of the best method to care for your natural gemstone treasures.

The sky is just a gigantic blue Sapphire stone into which the earth is embedded - this belief was cherished in ancient times. And, in fact, does there exist a better image to describe the beauty of an immaculate Sapphire of purest blue? This gemstone exists in all the shades of blue skies, from the deep blue of evening skies to the bright and deep blue of a clear and beautiful summer sky which charms all people. The splendid gemstone, however, also comes in many other colours, not only in the transparent grayish misty blue of far horizons, but also displaying the bright fireworks of sunset colours - yellow, pink, orange and purple. So Sapphires are really and truly heavenly stones, although they are being found in the hard soil of our so-called "blue planet".

Purple has long been considered a royal color so it is not surprising that amethyst has been so much in demand during history. Fine amethysts are featured in the British Crown Jewels and were also a favorite of Catherine the Great and Egyptian royalty. Amethyst, transparent purple quartz is the most important quartz variety used in jewelry.

From the light blue of the sky to the deep blue of the sea, aquamarines shine over an extraordinarily beautiful range of mainly light blue colours. Aquamarine is a fascinatingly beautiful gemstone. Women the world over love it for its fine blue shades which can complement almost any skin or eye colour, and creative gemstone designers are inspired by it as they are by hardly any other gem, which enables them to create new artistic cuts again and again.

CitrineCitrine - mellow yellow
Citrine is one of the most affordable gemstones, thanks to the durability and availability of this golden quartz. Named from the French name for lemon," citron," many citrines have a juicy lemon color.

Citrine includes yellow to gold to orange brown shades of transparent quartz. Sunny and affordable, citrine can brighten almost any jewelry style, blending especially well with the yellow gleam of polished gold.

AmetrineAmetrine - spinning purple into gold
Do you love both the purple of amethyst and the sunny gold of citrine? Are you a rabid Minnesota Vikings fan? I have the perfect gem for you! Sometimes amethyst and citrine colors are found in the same crystal of quartz. These bicolor yellow and purple quartz gemstones are called ametrine.

With ametrine, you can have both gem colors for the price of one! Ametrine is especially inexpensive when you consider that it comes from only one mine in the world.

Tanzanite is a very special and unique gemstone. Worldwide it occurs only in one specific location. Its blue colour, which shimmers in a slightly purplish hue, is magnificent indeed. Because of its unusually attractive flair it was easy for New York Jeweller Tiffanys to make it one of the most sought-after and popular gemstones in the world.

Moonstone shows an almost magical play of light as its characteristic feature. It owes its name to this mysterious gleaming, which appears different whenever the stone changes its position in movement. Experts call this the "adularescence", and in earlier times the phases of waxing and waning moon were though to be discerned in this phenomenon.

No gemstone is more creatively striped by nature than agate, chalecedony quartz that forms in concentric layers in a wide variety of colors and textures. Each individual agate forms by filling a cavity in host rock. As a result, agate often is found as a round nodule, with concentric bands like the rings of a tree trunk. The bands sometimes look like eyes, sometimes-fanciful scallops, or even a landscape with dendrite trees.

In jewelry design as in fashion, colors look crisper against a background of black and black and white always looks right. In fine jewelry, the black backdrop is often supplied by onyx, chalcedony quartz with a fine texture and black color. Some onyx also displays white bands or ribbons against a black background. If the layers are even, this type of onyx can be carved into cameos.

Bloodstone, green jasper dotted with bright red spots of iron oxide, was treasured in ancient times and long served as the birthstone for March. This attractive chalcedony quartz is also known as Heliotrope because in ancient times polished stones were described as reflecting the sun: perhaps the appearance of the gem reminded the ancients of the red setting sun reflected in the ocean. Even today, finely powdered bloodstone is used as a medicine and aphrodisiac in India. Perhaps that explains why today it is difficult to find fine specimens of bloodstone on the market. Bloodstone is mined in India, Australia, and the United States.

Jasper is an ornamental rock composed mostly of chalcedony, microcrystalline quartz, in association with other minerals, which give it colorful bands and patterns. Jasper was a favorite gem in the ancient world, and the name jasper can be traced back in Hebrew, Assyrian, Persian, Greek, and Latin.

Mineral Gemstones Organic gemstone Other gemstones
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Synthetic Gemstones Gem Identification Natural occurrence o..
Ayurvedic Properties Cleaning Gemstones
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