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Fast Facts About PearlsOnce, all pearls
were only natural, most recovered from the Persian Gulf, occurring once in every
15,000 oysters. The price of pearls was so extravagant they caused wars and even
funded a war, but today cultured pearls have made this “queen of gems” available
to everyone.
Many royal families had an obsession with pearls. Some ancient Romans covered
whole pieces of furniture in pearl, and in some monarchies only members of the
royal were legally allowed to wear pearls.
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Length of Pearl Necklace
The
14-16 inch choker probably the most versatile of all pearl
lengths. Your Choker will go
with almost anything and any neckline - from a little black dress
to a t-shirt and jeans. |

Choker
16 inches |

Princess
18-20 inches |
At 18-20 inches, the princess-length pearl necklace makes a
perfect chain for a pendant or pearl enhancer. It looks great
with crew neck tops, and works beautifully for both high
necklines and daringly low ones.
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This mid-length pearl necklace, at 23 inches, is great with a
business suit or a dress. It's not as formal as an opera-length
strand or as short as a choker, but is still perfect on its own.
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Matinee
23 inches |

Opera
30 inches |
Perfect for a night at the opera or any other dress-up occasion,
the opera pearl strand is 30 inches in length. As a single
strand, it looks wonderful with high or crew necklines, but you
can also double it on itself and turn it into a highly
versatile, shorter length. |
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Pearl Characteristic
A pearl is a hard, rounded object produced by certain mollusks, primarily
oysters.
A pearl is formed when a bit of sand or other irritant gets inside the shell of
a mollusk, such as an oyster. The mollusk secretes calcium carbonate to surround
the irritant, which accumulates in layers of aragonite and conchiolin. This
layered formation
causes
the refraction of light that gives pearls their distinctive appearance. Colors
vary with the type of mollusk, and varying nutrients in the water.
Pearls formed in the mollusk in a variety of shapes, including: round
(spherical), off-round, semi-baroque, baroque, rice shaped, button or disk, and
many fancy shapes created by the insertion of specially shaped nucleus beads.
When light touches the pearl, it travels through all the layers of nacre, and
each tiny crystal reflects the light like miniature prisms. The end result? A
lustrous, breathtaking pearl.
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Type of Pearl
Pearls come in two main categories: freshwater cultured pearls and saltwater
cultured pearls. Freshwater, Akoya, and South Sea are the three main pearl types
used in jewelry.
Freshwater
Cultured Pearl: These are cultured mostly in the lakes and rivers of
China using Hyriopsis Cumingi as the host oyster. The pearls are usually either shaped like
grains of rice or are oval-shaped.
Black South Sea Cultured Pearl: Produced
by black lipped oysters, these naturally black pearls come from Tahiti and
Okinawa and are approximately 8 - 15 mm.
South
Sea Cultured Pearl: These are large pearls, most more than 10mm, produced
by much larger oysters (Pinctada maxima) in the warm waters of the South Seas,
in Australia, Indonesia and the Philippines.
Akoya
pearls: Akoya pearls are produced by Akoya oysters in Japan. Depending on
the size of the oyster, their size may vary between 2-10mm.
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Shape, Color, Luster, and Quality of the Pearl
The shape of the pearl is one important area
where "value" and personal taste may diverge. Perfectly round pearls are
extremely rare, and therefore very expensive. However, pearls come in a wide
variety of interesting and unique shapes, and you may find some of these shapes
even more appropriate to your own taste and personality.
Pearl exhibits a range of colors from white to
pink, silver, cream, peach, gold, green, blue and black. Although some colors
are naturally rarer than others, and therefore more expensive. However, the
"best" color for you is largely a matter of personal taste and what looks good
on you as an individual.
Luster
is
one of the most important quality factors when buying pearls. Luster refers
both to the pearls brilliance - the way it's surface reflects light, and
it's inner glow - the way it refracts light from the layers of nacre within.
High-luster pearls are bright with a deep glow.
Most commonly used and internationally recognized grade
system is: AAA, AA+, AA, A+, A. AAA is the highest quality pearl available.
The larger the pearl size, the more valuable the pearl. Contributing
greatly to the value of your cultured pearl jewelry is how well matched each
pearl is in a strand or earrings. They should all be the same size, shape, color
and luster. The more they match, the higher the cost.
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Care of Your Pearl
Quality pearls are very durable, but proper care is necessary to keep them
beautiful and lustrous. Here are important tips to care for your pearls.
- Wiped with a soft cloth before being stored. You may use a warm, damp
cloth to remove body oils or dirt before putting them away.
- Kept separate from other precious metals or gemstones that might scratch
or dull their tender surfaces.
- Keep away from household chemicals such as hair spray, makeup, and
perfume. If pearls happen to come into contact with substances such as
vinegar, fruit juices or detergents, immediately wipe that substance off.
- Do not leave them in direct sunlight or expose them to high
temperatures.
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Fake or Imitation Pearl : Any pearl not made by
mollusks. Imitation (also called faux, fake, simulated) pearls commonly are made
of glass, plastic, or urea, and may be coated with any of a number of polymers,
waxes, or fish scale extracts.
Here are two tips to help you detect the real and fake pearls.
- If you rub the pearls lightly across upper front teeth. Real Pearls
should feel gritty or sandy. Fake Pearls will feel smooth.
- Most Real Pearls will have at least minimal flaws. If they appear
absolutely flawless they are most likely Fake Pearls.
More pearl information can be found at at
American Museum of
Nature History |