The differences between freshwater pearl jewelry and seawater pearl
jewelry
The seawater pearl jewelry is also called the sea bead, and the south sea bead, the
differences between freshwater pear mainly are the following several aspect .you may
carry on the distinction according to this:
1. From shape: the seawater pearl inserted the nucleus cultivation the sea water pearl,
generally is the circular pearl. If the pearl is partial to Flat circular bead, it is the fresh
water pearl, because the freshwater pearl jewelry majority is the non-nuclear
cultivation, is difficult to obtain the proper circle pearl, generally is the rice shape, the
ellipse, oblate. therefore judges a bead whether the south bead, obtains from the shape
is very essential. seawater pearls circle rules were relatively spherical, and freshwater
pearls are more and more oval, flat circle, and the surface more than Cristaria;
2, Size: seawater pearls than freshwater pearl, and sea water pearls beads diameter is
generally from 6 to 7.5 millimeters, and freshwater pearls will be much smaller
particles;
3. From slight defect: seawater pearl bead pole of the face unusual thread shape's slight
defect appears (, even if is very shallow thread), the pale water drop's thread is

common, once therefore the top grade bead chain presents the thread shape the slight
defect to present (, even if is very shallow thread), you may judge this bead chain are
the freshwater pearl, but is not the south bead.
4. From feel: sea water pearls feel relatively exquisite, freshwater pearl jewelry feel
thick, has the rough feeling.
5. From gloss: , seawater pearl gloss is generally speaking magnificent, the sense of
reality pale water drop is insightful. other, regarding the non-top grade bead chain, in
the shape, south the bead not round bead assumes the water drop trend, jueshao has the
oblate trend.
6, the survival rate: General seawater wholesale pearl for 50 percent survival rate, and
in this context into the beads are only 40 percent; and freshwater pearls will be much
higher survival rate;
7, pearl output: general three seawater fucata only produce a pearl, and a fresh water
can be formed fucata about 20 pearls;
8, growth environment: the sea pearls is more natural in an open seawater growth
(there are more nutrients and plankton), while freshwater pearls are more waters in the
relatively closed environment of growth;

9, medicinal efficacy: seawater pearls medicinal ingredients is generally higher than
freshwater pearls, medicinal value higher
freshwater pearl jewelry have the biggest shortcoming:
The density is low. general is less than the density of sea water pearls freshwater pearl;
freshwater pearl shell may deliver more than 10-20 freshwater pearl, moreover may in
two year from non-nuclear as long as 7-8MM, the such quick growth speed creates the
bead nature structure relatively loosely, this kind of relative low density in the pearl
surface revealed that it lacks sea water drop that kind solid exquisite, the favor sense of
reality, compares with the same scale's south bead, south bead's gloss is even more
sharp! Therefore the freshwater pearl jewelry gloss easy to abate, the epidermis is also
easy Mongolia. Otherwise takes the non-nuclear pearl the freshwater pearl jewelry is
not present's this value. is natural, says from the expense idea, the pearl is one kind of
loss, the pearl wears the effectiveness, is not by has the nucleus or non-nuclear
differentiates, although a non-nuclear freshwater pearl jewelry chain will not peel off,
but once the gloss will abate to certain degree will lose actual wears the value. In the
correct maintenance's situation, a good south bead necklace will match the belt
effectiveness not to be lower than the same quality actually the freshwater pearl jewelry.
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