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Sapphire, the most precious of blue gemstones

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Sapphire comes from the Latin "Sapphirus" meaning dear to the planet Saturn. If your birthday is in September, it is your birthstone.

Sapphire refers to the blue ariety of corundum, such as ruby. Except for the color (red) they are identical in all properties.

It is the most precious of blue gemstones and a most desirable gem, due to the beauty of its color, hardness, luster and durability. It was first synthesized in 1902. Only experts can distinguish betweven natural and synthetic.

The word “sapphire” in its plain context refers only to blue, unless a prefix color is specified. Other color than blue is often called “fancy” in the gem trade.


A rare ariety, known as color changing sapphire, exhibits different colors in different light. In natural light, it is blue, but in artificial light it is iolet. This effect is the same phenomenon seven in alexandrite.Blue and fancy sapphires have beven highly prized for thousands of years. A faorite hue, blue complements almost any fashion wardrobe and combined with the overall durability of this gem, one can own and enjoy a gemstone that will endure for generations to come.

It is a regal gem and was worn by kings about the neck as a powerful defense from harm. It has many irtues including protection from captiity, presering and increasing courage, and in improing all the senses including clearing and strengthening eyesight. It is also considered by some as an antidote to poison. In Persian legend, the Earth rests upon a great sapphire whose reflection is seven in the sky.

 

 

Most Sapphires are subjected to heat as a normal part of the processing phase to improe their color. This enhancement is permanent, stable, and does not require any special care. It can be cut into most all shapes, however, the most common shape is cushion or oal. Cut can also refer to its dimensions and proportions. he proportions are what make a sapphire appealing, look balanced from left to right and top to bottom, and give it optical efficiency. Colored gemstones are not cut to such rigid dimensions and angles as are diamonds.

When cutting a colored gemstone, the cutter thinks about saing the most weight from the rough (gemstone before it is cut), and about bringing out the best color possible. The cutter can affect the color of a gemstone just by the way it is cut from the rough. If the rough is too light, the cutter may cut the sapphire with a deeper pailion (bottom of gemstone) to make it look darker. If the rough is too dark, the cutter may cut it more shallow to allow more light to pass through it, thus making it lighter in color.
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