More Info On Gemstones
How To Collect Loose Gemstones
By Lee MacRae
Gemology is the profession, science, and even art of evaluating and identifying rocks known as natural diamonds or loose gemstones. A number of people taken up gemology as a passionate hobby. They become interested in collecting and evaluating items like loose gemstone or natural diamonds. A number of these hobbyists start to visit different areas nearby or in some cases other countries to look for raw gemstones. Some even tumble or learn to cut their own gemstones. If you have an interest in this hobby then follow along as we show you the various factors in gemstone collecting.
At the very beginning you need to learn all you can on the various gemstones available. This will help you to know what you're buying and prevent you from making mistakes. This will help you make informed decisions.
To start with, an important aspect in gemstone evaluation is color. Gemstones are the most intensely colored natural material available on earth. These materials are so related to their 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 when they equal the colors in the spectrum of violet, blue, green,, orange and red. They become less valuable the farther they are from the pure natural color.
The cut of the stone is extremely important and factors into appraisal of diamonds but along with your gemstones. A precision cut gemstone highlights the natural color of the gemstone, diminishes its inclusions, and highlight the proportions and symmetry of the stone. One way to determine the precision in gemstone cut is to consider how consistently it reflects the light throughout the surface of the stone. But if a gem is cut too shallow, much of the light will refract out of the gem instead of reflecting inside. Gemstone color will be washed out.
Our next consideration is gemstone clarity. The aspect of clarity refers to the internal flaws ( known as inclusions) or the outside blemishes of a stone. Larger flaws you can usually see with your naked eye with others needing to be magnified 10X
Next on the agenda is the duo of size and weight. Due to the fact gemstones can vary greatly in density and specific gravity. Size and weight are not necessarily equal from stone to stone. If you have a diamond that weighs 1.00 carats an equal sized Sapphire would weigh more than 1.20 carats. An Emerald of equal size would be approximately 0.95 carats while an Alexandrite stone would be about 1.23 carats.
Although gems are frequently used in jewelry, they are a great hobby and pastime as well. In fact, there are many attractive and interesting gemstones that are simply too big and fragile for use in jewelry. Take each gemstone and Think of it as a mini sculpture or piece of art to be highly treasured for its unusual nature and for the craftsmanship of the artisan who shaped it. And unlike many hobbies where you have to buy everthing you can use vacation time to actually hunt for raw gemstones in stead of buying. In the US in Oregon you'll find Agate, Obsidian, Hydrolite and Sunstone. And in Canada you can hunt for opal in the Okanagan, British Columbia or amazonite (microcline) near Eganville, Onttario and even iolite from Manitouwadge, Ontario. Think of gemstone collecting for the great hobby it is.
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