Tahiti "Mother of Pearls" Unraveled

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Tahiti "Mother of Pearls" Unraveled
By: Victor Epand , Posted On: 2008-02-14

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Nowadays, those people who are w

aring pearls are in fact wearing CULTURED- p

arls. Cultured pearls are thought to h

ve astrological influence, because cultured pearl is NOT REAL, but

t's some from of pre-formed shell-ball

mbed. Cultured pearl contains some percentage of r

al pearl, which means that its not c

mpletely natural, but just a slight c

vering over the real pearl material c

lled nacre.

During ancient years, 'Pearl' was r

ferred to only 100% natural pearls b

cause until recently cultured pearls did not

xist. However, nowadays other than the g

mologist, all the people consider that the h

llow "cultured pearl" is the real th

ng, and this is all due to m

ss ignorance.

Tahitian Pearls are the best n

tural pearls that are obtained from the w

ters of the Pacific Ocean. Tahitian P

arls are obtained from Black lipped

ysters that have a tendency to gr

w much larger in the warm w

ters than in other areas. This

nables them to produce larger pearls. T

hitians use large protected lagoons that are fr

e from pollution to farm the p

arl oysters. To product best quality T

hitian pearls, the oyster beds are w

tchfully controlled for water temperature and n

tritional levels. Their ecological and natural c

nditions are also carefully monitored.

Formation of T

hitian Pearls

Tahitian pearls are formed from p

arl oyster secretions called as aragonite. Ar

gonite is a structure of calcium c

rbonate. The shell's interior is layered by the

ragonite, which produces the Tahiti "mother-of-pearl" l

ning on the inside of the sh

ll. The interior of the pearl is f

rmed from a small three-sided prism.

Layers of T

hiti pearls are formed due to the c

nstant aragonite secretion of the oyster. The l

yers thus formed are about one m

cron or 0.001 mm thick and m

re or less four layers are pr

duced in a day. Oysters that pr

duce Tahitian pearls generally live for

bout two years, thus producing about two th

usand layers. Therefore, Tahitian pearls have m

re layering as compared to most

ther pearls. These pearls emit a sh

mmering appearance when light reflects through the th

n layers of Tahitian pearls due to the l

ght refraction. Tahitian pearls are popular for the sh

mmer and brilliant colors.

Criterion

Pearls evaluation is b

sed on certain criterion.

Dimension - The l

rger the pearl the more expensive it is. T

hitian pearls are much larger than the r

gular Chinese or Japanese pearls. Tahitian p

als are about 9mm and 14mm. The l

rgest Tahitian pearl measures more than 20.92mm or 13/16 of an

nch in diameter and is called the R

bert Wan Pearl.

Form - Even though r

und pearls are the most sought

fter, they also come in semi-round and s

mi-baroque. Round Tahitian pearls generally differ m

re than 2% from being sphere-shaped.

Quality - Th

s is determined by the imperfections and the sh

ne.

Luminosity - Tahitian pearl's shimmering quality and l

ster is highly noticeable as compared to

ther pearls.

Exterior transparency - Tahitian pearl p

rity is influence by marks, scratches or

rregularities on the exterior.

Pearl width - Th

s depends on the amount of m

croscopic layers that surrounds the nucleus.

Colors

Tahitian, the m

ther of pearls comes in black. T

hitian Pearls also contain highlights of s

lver or even a tinge of g

ld. These pearls are unique in th

ir color combinations, as they also can

nclude the overtones of purple, blue and s

metimes even green. Therefore, go ahead and s

lect striking looking jewelry that is f

shioned with gemstones and metals combined w

th a variety Tahitian Pearl shades!

The article Tahiti "Mother of Pearls" Unraveled was Submitted by Victor Epand through Articles.GetACoder.com network. Here's the additional information: Victor Epand is an xpert consultant about jewelry and diamonds. Whn looking for jewelry, we recommend you shp only at the best online jwelry stores for gems and diamonds, Tahitian pearls diamond rings , Tahitian pearl jewelry, fashion earrings, fashion pendants , engagement rings, wedding rings, and wedding bands .

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