Thursday, October 30, 2008

More Information On Gemstones

Gemstone Article Of The Month

How To Collect Loose Gemstones


By Lee MacRae


Gemology is the profession, science, and even art of evaluating and identifying gemstones from natural diamonds to loose gemstones. A number of people taken up gemology as a passionate hobby. They become interested in collecting loose diamonds or loose gemstones. Some people even begin to travel to various locations nearby or even different countries to look for raw gemstones. Some even tumble or learn to cut their own gemstones. If this sounds like a hobby you would like to get involved in follow along as we reveal the various factors in gemstone collecting.


At the very beginning you need to learn all you can on the various gemstones available. This knowledge will help you to know what exactly you're looking for and prevent you from making mistakes. Get the answer to questions like how, where and what to buy.


To start with, an important aspect in gemstone evaluation is color. Gemstones are the most intensely colored natural material available on earth. Gemstones are so related to color that they've even become associated with particular ones. Without a doubt you will recognize sapphire blue, ruby red, jade green, aquamarine, emerald green or turquoise. Gemstones are valued much higher the closer they are to the colors in the spectrum of violet, blue, green,, orange and red. They become less valuable the farther they are from the pure spectral color.


The cut of the gemstone is the second most important factor to consider before buying. How precise the cut is determines the amount of light is reflected by the gemstone. It will fully ultimately determine the stones brilliance and how much it will be valued.


A third consideration is the clarity of the gemstone under consideration. This is talking about the gemstones purity or the absence of internal inclusions, internal particles or spots within the crystal structure. Needless to say, stones with no flaws will make a gemstone very valuable.


Another consideration is the duo of size and weight. Because gemstones can vary greatly in density and specific gravity. Weight and size are not equal for each and every stone. Take the example of a diamond that weighs 1.00 carats and a sapphire of equal size would weigh 1.20 carats. An emerald stone would be about 0.95 carats and an Alexandrite gem stone would came in at 1.23 carats.


Taking up the hobby of gemstones can be very enjoyable and could be rewarding as well over time. You don't need to spend a lot of money and yet you can buy some very beautiful items. Many people love to set aside vacation or weekend time to go hunting gemstones. Take the example of the United States. In Maryland you can search for Beryl and Clam Pearl. Or ou can take a longer vacation and find opal at Lightning Ridge in NSW, Austalia, topaz in Mt Surprise or O'Briens Creek in Queensland, Australia or hunt specimens the quartz regions in Wave Hill in the Northern Territory of Australia.


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More Information On loose diamonds online

Benitoite is only found in San Benito County, in Southern California. Just a few
hundred carats are found each year. A lot of this, maybe even a majority, is
kept in it�s natural form. Very little gets cut and offered for sale. Because it
is fairly well known and quite beautiful, the larger pieces demand prices around
$1,000 per carat. This is quite a bit less than a diamond or ruby, but much more
that other rare gems.
Buy Tourmaline Emerald loose gemstones today!

The weight of a diamond is measured in carats (ct.). Each carat is divided into
100 points. For example: 1ct.= 100 points, 1/2 ct. = 50 points. Points in a
fraction are measured within acceptable ranges. For example: a 1/2 ct diamond
pendant may have a range of + or - .06 points. In other words, the total diamond
weight may vary from .44 to .56 points and still be considered a 1/2 carat.
at Loose Diamonds Galore!

The Mandalay Ruby. This 48.019-carat cushion-shaped ruby was offered for sale by
Sotheby�s New York on October 18th, 1988 but received no bids. Sotheby�s implied
that it may have been the 47-carat J.N. Forster Ruby, which was found sometime
before 1877, but this is quickly ruled out. Two large Burma rubies brought to
England in 1875, weighing 37 and 47 carats. These were put on the market by the
Burmese royal family and were later recut by Forster to 32 5/16 and 39 9/16 ct (
or 38 9/16 ct); one sold for �10,000, the other for �20,000, respectively.
Sotheby's also implied at the same time that it could be one other famous yet
unnamed ruby weighing 46� carats; oblong in form (probably cut); mounted in a
brooch with four brilliant-cut diamonds and sold (or bought in) at Christie's of
London on May 7th, 1896 for �8000. Many doubt this version of its history as
well.
Buy a natural diamond today!

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