More Information On The Gemstones Scene
How To Collect Loose Gemstones
By Lee MacRae
The term gemology refers to the science, art and profession of identifying and evaluating rocks known as natural diamonds or loose gemstones. A number of people taken up this profession more as a hobby. They collect and evaluate loose diamonds or loose gemstones. You'll even find some that like to visit various local locations to hunt for raw or rough gemstones. Some of them will even tumble or finish off the gemstones themselves. If you have an interest in this hobby then read along as this article discusses the various factors in gemstone collecting.
At the very beginning you'll need the knowledge on each of the gemstones out there. You'll find it very helpful to know what you're buying and prevent you from making mistakes. Get the answer to questions like how, where and what to buy.
The chief thing you need to factor in should be the color of the stone. You want the gemstone that is as close as possible to the pure spectrum colors. The spectral colors are violet, orange, yellow, green, blue, and red. In general terms, the prices of very dark are very pale semiprecious and precious gemstones are lower.
Gemstone cut is very important and is used not only to appraise diamonds but gemstones in general as well. A good cut showcases the pure color of the stone, diminish any inclusions, and exhibits good overall symmetry and proportion. One excellent method to determine the precision in the cut of the stone is to consider how well it reflects light on a consistent basis throughout its surface. But if a gem is cut too shallow, most of the light will refract out instead of reflecting inside. That will make the gem seem washed out and windowed.
Next to look at is the issue of gemstone clarity. The aspect of clarity refers to the external blemishes or the internal conclusions or flaws of the gemstone under consideration. Any large flaws you can usually see with your naked eye with the others needing a 10X magnification.
You will often find that gemstones are often listed according to their size aspect because of being more uniform than carat weight. But two different gemstones may be of the same size but have different carat weights that result in different prices as well. This is due to the difference regarding specific gravity depending upon the materials chemical composition and crystalline structure. A one carat round brilliant diamond, for example with standard proportions will be approximately 6.5 mm in diameter. A comparable round brilliant ruby of the same size and proportions will weigh approximately 1.55 carats.
Collecting gemstones as a hobby can be very enjoyable and rewarding in the long run. It doesn't have to be very expensive and yet you can buy some very beautiful items. Many people love to set aside vacation or weekend time to go hunting for raw gemstones. Take the example of the US. In Montana you'll find Agate, Sapphire, Beryl, Amethyst, Smoky Quartz, Obsidian, Tourmaline and Garnet. And if you like to travel farther you can find opal in Coober Pedy, Andamooka or Mintabie in South Australia, topaz in Torrington, New South Wales, Australia or check out raw material in the peridot fields in Chudleigh Park, Queensland, Australia.
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Historically the finest sapphire gems came from Sri Lanka and Burma, and the
same is prettymuch true today. Sri Lanka, nicknamed the "Gem Island," has been
an important source of sapphires, rubies and other gemstones for more than two
thousand years. The stones that have been eroded from Sri Lanka's central
mountains are still plucked by hand from gravel deposits that cover most of the
southern half of the island. Sapphires from Sri Lanka are typically light to
medium blue, and gemstones have been cut that weigh up to several hundred carats
. The National Gem Collection boasts one of the largest fine blue sapphire gems,
the 422.99-carat Logan Sapphire from Sri Lanka. It is the heaviest mounted gem
in the National Gem Collection, and is framed in a brooch setting surrounded by
twenty round brilliant-cut diamonds, totalling 16 carats. The piece was a gift
to the Smithsonian Insitute from Mrs. John A. Logan in 1960.
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Jade is good fortune and good luck. Everything about this stone is good. It
promotes loyalty, financial success, synchronicity, excellent health and
anything else you can associate with love, joy, happiness and success. The green
energy promotes overall well being. Carry this always!
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Pickup Sticks Necklace: Circle/ms (n-ps2-ms)
Thu, 23 Oct 2008 20:14:36 -0700
Brushed silver disc, measuring 5/8'', with riveted vermeil stick accent. 16'' sterling silver chain and toggle clasp.
Amateur prospectors dig for sunstones in Oregon's lonely sagebrush ... - Seattle Times
Mon, 29 Sep 2008 17:33:42 GMT
Amateur prospectors dig for sunstones in Oregon's lonely sagebrush ... Seattle Times, United States - The basalt has since decomposed, revealing loose gemstones. Erosion helps bring the gemstones to the surface, making them easy for modern-day sunstone ... |
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Labels: natural yellow diamonds | natural blue diamonds | natural pink diamonds
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