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The emerald is an interesting
gemstone, it is one case where the impressive gem hardness
rating of 7.5 to 8 does not translate to gemstone durability.
When cleaning an emerald gemstone or emerald gemstone jewelry,
you will need to understand some fundamental properties of the
gemstone. How you clean emeralds will influence how gorgeous
and longlasting the gem stone will be. In this report we
highlight the effects of cleaning emeralds in an ultrasonic
jewelry cleaner. Please note that Kaisilver DOES NOT sell
ultrasonic cleaners, we also do not recommend that they be
used by non-professionals.
|
Ultrasonic jewelry cleaners can ruin emerald
gemstones, the high frequency ultrasonic waves generated
by the device can damage an emerald and ruin emerald gem
stone jewelry. |
It is sad that ultrasonic jewelry
cleaners like the one shown above are being sold to casual gem
and jewelry lovers. The device should ideally be handled by a
jewelry professional who understands the ultrasonic cleaner
and gemstones. While some types of gems will not be adversely
affected when cleaned in ultrasonic cleaners, gems like
emeralds can get ruined if exposed to the waves generated by
the device.
To understand why cleaning an
emerald in an ultrasonic cleaner can ruin emeralds, we need to
understand two very important facts related
to emerald gem stones. These two factors dictate the way in
which emeralds should be worn, cleaned or stored. Most
jewelers do not care to educate gem buyers, this results in
dozens of expensive emerald jewels being ruined each year. The
damage caused to emeralds when put in an ultrasonic cleaner
are permanent, it is therefore all the more necessary to stay
informed.
The first property of emeralds is
that all emeralds have cracks or fissures in
them. This is a natural occurence and will be true even of the
most expensive emerald. While some buyers avoid emeralds due
to their visible inclusions and fissures, other gem lovers
adore them for the same reason. Many emerald lovers fondly
refer to these inclusions and fissures as 'birthmarks' of the
gemstone. These are formed over the millions of years that it
takes for a natural emerald to be formed.
Another factor that influences the
right way to clean emeralds is the, oil
treatment applied to emeralds. This is not a natural
occurence, emeralds are not 'born' with any oil content in
them. For centuries man has enhanced the beauty of emeralds by
treating the stones with natural oils. This is an accepted
form of treatment that is widely accepted even by the most
seasoned gem expert. When you soak an emerald in natural oil,
the oil seeps through the gemstone and fills the breaks and
fissures in the gemstone. What this does is to make the cracks
less visible, something that is often referred to as
'softening' the visibility of the fissures. When this happens,
the emerald appears more transparent and gets an added lustre
too.
The important thing to know about
oil treating emeralds is that, all emeralds are put through
this process. Even priceless emerald gems and jewelry
preserved in museums are occassionally re-soaked in oils to
improve their appearance. What this means is that, the loss or
damage of the natural oils in emerald gemstones, will
negatively affect the beauty of the stone.
Now let us see how the two factors
of natural fissures and oil treatment makes
some cleaning processes for emeralds dangerous. We are
ofcourse concentrating on the use of ultrasonic jewelry
cleaning devices to clean emeralds and gem stone jewelry with
emerald stones.
When you turn on an
ultrasonic cleaner, the device generates high
frequency ultrasonic waves. Jewelry or gems dropped into the
ultrasonic cleaner could have dust or grime stuck to them. The
ultrasonic waves loosen and shake off this dirt. This is how
the gems and jewelry cleaned in an ultrasonic cleaner become
clean. Let us now how see how this process works when cleaning
emerald gems in an ultrasonic cleaner.
When you put an emerald gem stone
or jewelry with emeralds in an ultrasonic cleaner
(we suggest that you do not try this),
the ultrasonic waves generated by the device enter the cracks
and fissures that are naturally present in the gem. Remember
that these would be normally filled with the natural oils that
were used to treat the emerald. The oils get pushed
out of the fissures and this will surely make your
emerald appear drab and dull. In normal circumstances it does
seem that, the emeralds could be re-oiled but there more
problems ahead.
The ultrasonic waves seep through
the fissures and cause the cracks to widen. This is surely
undesirable, and some of these cracks could be so near the
surface of the emerald that they cause the gemstone to
crack and break. This can ruin an expensive emerald
gemstone, which in many cases could mean a price component
that is more than the gold and diamond cost in the emerald
jewel.
This is why cleaning of emeralds
should not be done in an ultrasonic cleaner. Your jeweler
should be aware of this but, do not take things for granted.
Discuss the issue with your jeweler before giving emerald
stones or jewels for cleaning. Many jewelers do not know the
basic properties of gems others, don't really care. Make sure
that you work with a reputed jeweler who cares and is glad to
share knowledge with you.
Before we wind up this discussion
on cleaning emeralds in ultrasonic cleaners, we would like to
shed some light on a question that our
support team is often called upon to answers. Without taking
the names of any specific jeweler or any specific branded
emerald treatment process, we will address this important
issue. Many gem and jewelry lovers have visited various trade
shows and have seen something interesting.
Some emerald gem and jewelry
sellers demonstrate an interesting 'feat'.
They actually drop emeralds or jewelry with emeralds into an
ultrasonic cleaner trying to prove that, the gems do not get
negatively affected or damaged when cleaned in such devices.
Since this is demonstrated in reputed gem and jewelry shows
across the world, the casual buyer is bound to be impressed
and believes the gimmick. So what exactly is the
story behind this stunt, Kaisilver reveals the truth.
Treating emeralds with natural oils
is an ancient practice and is accepted by all gemological
experts. However when a treatment other than the natural oil
process is used to treat an emerald, the seller is expected to
specifically inform the buyer about this 'different' process.
New methods to treat gems including emeralds,
are regularly developed and here is something related to
emeralds. Thick resins which also act like hardners are
sometimes used to treat emeralds. This material seals off the
cracks and fissures in the gem and is unaffected by the
ultrasonic waves generated in an ultrasonic jewelry cleaning
device. In simple non-technical terms you could say that this
treatment 'cements' the gemstone together. This obviously
makes the emerald more compact and resilient to water and some
jewelry cleaning methods.
With the above emerald treatment,
the ultrasonic waves do not enter the cracks and there is no
question of the natural oils being pushed out - simply because
there are no natural oils. So this is not the emerald that you
and I are aware of, it is a major modification to the
structure and formation of the emerald. Serious gem and
jewelry experts do not consider this to be an acceptable
gemstone treatment. While we have not conducted any experiment
on such tricky emeralds, we have come across cases where
emeralds treated with resins and hardners could not be easily
repolished when the need arose for a repolish. We would
therefore strongly suggest that you stay with the conventional
natural oil treatment for your emerald gems and jewelry.
Kaisilver can provide you with
custom jewelry in gold or sterling silver with gems of your
choice. The designs for your custom jewelry can be yours or
ours. All gems including emeralds are procured directly from
the mines and custom cut by our expert cutters. This
eliminates multiple middlemen commissions and also, takes off
any possibility of unacceptable treatments being applied to
the gems. We are the only highend online custom made jewelry
provider to offer the same quality of design, gems and
craftsmanship for gold or 925 sterling silver jewelry.
Our support team can be contacted at
sales@kaisilver.com with any
questions or requirements that you might have.
|
14k or 18k Emerald Diamond Ring
Kaisilver ... RG172. |
|
Kaisilver Gold or Silver Claddagh Rings,
All Gems ... RG144. |
|
Mens Emerald Ring, Gold or 925 Silver
... MAN71. |
More
Articles: Check out the complete list of gems
and jewelry articles compiled by Kaisilver experts ....
more.
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