Gemological Information Article
How To Collect Gemstones
By Lee MacRae
Gemology is a term referring to the profession, science, and even art of evaluating and identifying gemstones from natural diamonds to loose gemstones. A number of people taken up this profession more as a hobby. They become interested in collecting loose gemstones or loose diamonds. Some people even begin to visit different areas nearby to look for rough gemstones. Some even tumble or learn to cut their own gemstones. If this hobby interest you read along as we reveal the in and outs of gemstone collecting.
To start off right you'll need the knowledge on each of the gemstones out there. This knowledge will help you to know the properties of each stone and prevent you from making mistakes. Get the answer to questions like how, where and what to buy.
Number one to look at is the color of the gem. Gemstones at the top of the ladder exhibit colors similar to the exact spectral color of orange, green, yellow, Violet or blue. Gemstone colors that are muted or are too dark can lower the value.
The cut of a gemstonestone is the next factor to consider before a purchase is made. The preciseness of the cut is the factor that determines the amount of light is reflected by the gemstone. It will ultimately factor highly in the brilliance of the stone and how much it will be valued.
The next factor to look at is the clarity of the stone. This refers to the stones purity or the lack of internal inclusions, spots, or particles within the crystal structure. Without a doubt, zero flaws are hard to find and make your stones very valuable.
The next factors to consider our weight and size. All gemstones [except for pearls and corals] are priced by the carat. One carat equals a 0.2 grams. Be aware however, that weight and size are not always equal and gemstones. Density or specific gravity can very. Take a diamond that is 1.00 carats in weight and you will find that a similar sized sapphire or ruby weighs out at 1.20 carats.
Although gemstones are normally used for jewelry, they are a great hobby and pastime as well. In fact, there are many attractive and interesting gems that are just too big or fragile to be used for jewelry. Take each gemstone and consider it as a piece of art and value it for its unique nature and vibrant colors. And in this hobby you don't have to always lay out cash because you can find your raw materials through field trips In the US in Texas You can find Beryl, Pearl and Tourmaline. And in Canada you can find nephrite jade in Dease Lake, British Columbia or amazonite (microcline) near Lac St-Jean, Quebec along with amethyst from Nova Scotia. Take up a hobby of loose gemstone collecting and enjoy yourself.
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Alexandrite's color switches between green to red, brown, or mauve in
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Synthetic alexandrite is very common. Shop carefully to make sure you are
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Gemological Article Of The Month
Collecting Loose Gemstones
By Lee MacRae
Why would someone go to the trouble of collect loose gemstones? Well for one thing gemstones are extremely beautiful. And just like natural diamonds they can become extremely valuable over the years. Many in this hobby love to collect and show case each and every one of the 150 varieties available. This article will discuss the hobby of loose gemstone collecting.
First off you'll need the knowledge on the wide variety of stones available. You'll find it very helpful to know what you're buying so you buy the right items. Get the answer to questions like how, where and what to buy.
Color is a subjective idea but a very important part in giving value to a gemstone. The closer the color comes to its purer spectral value the more valuable the stone becomes. Traditionally, these specter colors include red, orange, yellow, green, blue, and violet. Colors that are darker or palerthan a pure color are considered a lower value.
The cut of your gemstone is an important aspect to consider when evaluating gemstones. The stone has to be cut with precision to reflect the light properly. A stone that has a poor cut will not reflect light consistently over its entire surface. Tone, color saturation, and color hue will always look inconsistent.
Our next consideration is the aspect of clarity. The aspect of clarity refers to internal flaws (inclusions) or the external blemishes of the gemstone under consideration. Any large flaws can be seen with the unaided eye while others need a 10X magnification.
Next on the agenda is the duo of weight and size. Due to their nature gemstones can vary greatly in density and specific gravity. Weight and size are not necessarily equal across the board. Take the example of a diamond that weighs 1.00 carats and a ruby of equal size would weigh 1.20 carats. An Emerald of equal size would be approximately 0.95 carats while an Alexandrite gemstone would be about 1.23 carats.
Collecting gemstones can be a great hobby. And there are so many different types when it comes to gemstones. You can start collecting gemstones like Aquamarine and other varieties of beryl, Pyrite or Zircon and then try others. The opportunities are seemingly endless. And if you like a hands on hobby you can go gemstone hunting and find the raw materials instead of buying them. For example in Virginia you can find Amethyst, Garnet, Beryl and Moonstone.
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Tourmaline is one of October's birthstones and comes in many colors - but
primarily in pink and green. It is beautiful in rings, necklaces, and pendants.
Chemically tourmaline is an extremely complicated group of stones. They are
silicate minerals which contain silicon and oxygen and then it is mixed with
aluminum and boron. It is also may contain sodium, calcium, iron, magnesium,
lithium and a host of other elements that may be found in its structure. The
most common variety of tourmaline is schorl and may account for 95% or more of
all tourmaline in nature. Schorl is black tourmaline.
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In general, gemstone pricing within each variety follows common sense: the more
beautiful the gemstone, with the final visual effect of all the quality factors,
the more valuable it is. Don't be afraid to choose what looks best to you!
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The Cullinan V diamond is over 18 carats, and is a triangular-pear, which was
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