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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.
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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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