More Info On Gemstones
So You Want To Collect Gemstones
By Lee MacRae
For many people collecting semi-precious and precious gemstones like loose diamonds or loose gemstones is a passionate hobby. Many people have a great love of the various gemstones you can find just about everywhere in the world. Read long as we look at a number of factors you should understand in starting in this hobby.
The first thing you need to do is to visit the library and get some books. You want to learn as much as possible about your new hobby. The more you understand about each kind of gemstone the wiser will be your purchases. You need to be as informed as possible.
To start with, an important aspect in gemstone evaluation is color. Without a doubt, gemstones are the most intensely colored natural material available on earth. Gemstones are so related to color that they have even lent their names to specific colors. You've no doubt heard about emerald green, ruby red, sapphire blue, jade green, turquoise or aquamarine. Gemstones are valued much higher when they are equal in color to the spectral colors of yellow, blue, violet, green, orange and red. They are valued much less the farther they deviate from the natural color.
The cut of a gemstonestone is the second most important factor to look at before a purchase. The precision of cut is the factor that determines the amount of light is reflected by the gemstone. It will ultimately determine the brilliance of the stone and how much someone will pay for it.
The next factor to consider is the clarity. This means the gemstones purity or the lack of internal inclusions, internal particles or spots within the crystal. Without a doubt, zero flaws will make a gemstone very valuable.
You will note that gemstones are categorized according to their size criteria because it is more uniform than carat weight. But two different gemstones may have the same size but different carat weights and consequently, different in prices as well. This is due to the nature of gemstone difference of relative density or specific gravity depending upon the chemical composition and crystalline structure. For example, a one carat round diamond with standard proportions will be approximately 6.5 mm in diameter. A comparable round brilliant ruby of the same size and proportions will weigh in at 1.55 carats instead.
Taking up the hobby of gemstones can give you an enjoyable pastime and also rewarding in the long run. It doesn't have to be very expensive and yet you can buy some very beautiful items. Many people loved to spend weekends to go hunting gemstones. Just in the United States in Maryland you can search for Beryl and Clam Pearl. Or ou can take a longer vacation and find opal in Opalton, Yowah, Queensland, Austalia, topaz in Torrington, New South Wales, Australia or hunt in the garnet fields in Fullarton River in Queensland, Australia.
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Hints On natural color diamonds
There are more than 3800 minerals known to exist, with only a very small proportion, about 20, of these suitable to be cut and polished into gemstones. Barcaldine QueenslandFor a mineral to qualify as a gemstone, it must be hard enough to survive abrasion, which immediately eliminates a great number of the minerals known today.
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The topaz has superb qualities of color, clarity and hardness. Its. hardness
allows it to be easily polished because it contains an innate smoothness. The
smoothness and slipperiness of topaz is one of the ways it is identified along
with the brilliancy of color. It comes in all different shades of yellow, blue,
brown and rose reds. Most deep blue hues are produced artificially by heat and
irridation. Citrine is sometimes mistaken for topaz. The more intense colors of
topaz is what usually sets it apart from the lighter citrine colors. However,
there is a test known as the "methylene iodide test" that can make a final
determination. A stone is place in the solution, and a citrine gem will float
while the topaz will sink to the bottom. While hardness is a definite prime
attribute, topaz has a real disadvantage with its. basal cleavage. This makes
the stone very sensitive to sharp blows so artisans and miners have to handle it
very carefully.
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Citrine is November Modern and Traditional Birthstone. Citrine is the
anniversary gemstone for the 17th year of marriage. Citrine is said to help one
connect with Spirit. Citrine is given as a symbol of hope, youth, health, and
fidelity. The name "Citrine" is derived from the French word for lemon.
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