Gemstones Updates
Featured Gemological ArticleCollecting Gemstones
By Lee MacRae
For many people collecting various
loose gemstones or
loose diamonds is a favorite pastime. They simply love the beauty and the colors Of the assorted number of gemstones you can find just about everywhere in the world. This article will discuss a number of things you need to know in starting in this interesting hobby.
To begin with you need to read up on the wide variety of stones available. This will help you to know what exactly you're looking for so you buy the right items. This will help you make informed decisions.
The chief thing you need to consider should be the color of the gemstone. You'll want the stone to be as close in color as possible to the pure colors of the spectrum. The spectral colors are orange, red, violet, green, yellow, and blue. The prices of very dark are very pale precious and semi precious gemstones are less per carat.
The cut of a gemstonestone is the second most important value determination to consider. How precise the cut is is the factor that determines the amount of light the stone will reflect. It will ultimately determine the brilliance of the stone and how much it will be valued.
The clarity in a stone is our next factor. Clarity refers to the amount of inclusions (trace elements or large particles of other elements or minerals) that a gem has. A flawless gemstone is definitely worth much more. To determine the flaws not seen with the unaided eye requires a 10X gemstone loupe or gemstone microscope. Most hobbyists will use an inexpensive 10X gemstone or jewelers loup for viewing stamps, coins, beads as well as gems.
You will note that gemstones are categorized according to their size criteria since it is more uniform than carat weight. But two different gemstones may be of the same size but different carat weights and consequently, different in prices as well. This is due to the nature of gemstone difference of specific gravity or relative density depending upon the materials chemical composition and characteristic crystalline structure. For example, a one carat round diamond with standard proportions will be approximately 6.5 mm in diameter. A ruby that is the same size will weigh in at 1.55 carats.
Collecting various gemstones can be very rewarding hobby. And there is such a variety in gemstones you can collect. You can collect gemstones like Lapis lazuli, Chalcedony (bloodstone) or Turquoise and then try others. The opportunities are seemingly endless. And if money is tight you can go gemstone hunting and find the raw materials instead of buying them. Take the example of the US. In New Hampshire you can rock hunt for Beryl, Rock Crystal and Garnet.
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The Cullinan diamond, the largest ever found rough diamond at 3,106 carats, has
had 9 large stones cut from it. The Cullinan I, the Great Star of Africa, is the
largest colourless diamond in the world, and is the diamond found in the sceptre
of the British Crown Jewels in the Tower of London. The stone can be removed
from the Royal Sceptre and worn as a pin or pendant.
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The Midnight Star Ruby. This 116.75-carat deep purplish-red star ruby is part of
the New York Museum of Natural History's collection, along with the Star of
India, a very large star sapphire.
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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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Gemological Information ArticleStarting The Hobby Of Loose Gemstone Collecting
By Lee MacRae
For many people collecting
loose gemstones or
loose diamonds is their favorite hobby. Many people have a great love Of the assorted number of gemstones you can find just about everywhere in the world. This article will look at a number of factors you should understand when starting this gemstone hobby.
To begin with your first priority is to get some books from the library or bookstore. You want to know everything there is to know about the subject of gemstones. The more you understand about gemstones the better off you'll be. With adequate knowledge you are less likely to be fooled.
First on your list to take into account will be gemstone color. You want the stone that is as close as possible to the pure colors of the spectrum. We are talking about red, orange, yellow, green, blue, and violet. Generally, the prices very pale or very dark semiprecious and precious gemstones are lower.
Gemstone cut is the second most important value determination to look at. The preciseness of the cut determines the amount of light is reflected by the gemstone. The cut will determine the brilliance of the stone and how much it will be valued.
Next to look at is the aspect of clarity. Clarity is the term that refers to the external blemishes or the internal conclusions or flaws of the gemstone under consideration. Normally large flaws are visible to the unaided eye while others require close examination using a 10X magnification.
Next on the agenda is the duo of size and weight. Due to the fact gemstones vary and specific gravity or density. Size and weight are not necessarily equal from stone to stone. If you have a diamond that weighs 1.00 carats a sapphire of equal size would weigh 1.20 carats. An Emerald of equal size would be approximately 0.95 carats while an Alexandrite would be about 1.23 carats.
Taking up the hobby of gemstones can be very enjoyable and rewarding in the long run. You can take your time and not lay out a lot a cash at the start and yet you can end up with some very beautiful stones. Many people love to take vacations to go hunting gemstones. Take the example of the United States. In Texas You can find Beryl, Pearl and Tourmaline. Or you can take the time to travel and find opal in Opalton, Yowah, Queensland, Austalia, topaz in Torrington, New South Wales, Australia or check out the quartz regions in Mt Hope or Inverell, New South Wales.
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More Information On natural rough diamond
The Chalk Emerald Ring is of superb clarity and deep green color of the 37.82-
carat and ranks amoung the very finest Columbian emeralds. According
to legend, it was once the centerpiece of an emerald and diamond necklace
belonging to a maharani of the former state of Baroda in India.
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It is when you get into gems of a carat of more that they get really expensive.
Good quality rubies in this size range are few and far between. The law of
supply and demand is really obvious here. While many people would like a full
carat ruby, few have the thousands of dollars needed to purchase one.
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Ridgeview shines in boys, girls cross country - Bakersfield Californian
Wed, 29 Oct 2008 00:55:00 GMT
A couple of years ago, Alex Garcia was a Ridgeview High School kid with nothing to do after school. Rather than risk him getting in trouble, his parents suggested he pick up an ...
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Fri, 31 Oct 2008 10:08:44 -0700
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Gemstone Article Of The MonthHow 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.
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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.
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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.
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All The Latest News From The loose diamonds online World
A Few Extra Virtual Maps Isn't A Real Reason To Buy A Video Game - Tech Dirt
Thu, 23 Oct 2008 00:55:00 GMT
There's definitely been an ongoing battle in the video game world from some executives complaining about used game sales for console games (there's been a bit of confusion in the ...
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Thu, 30 Oct 2008 02:48:19 -0700
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Gemstones Info
Featured Gemological ArticleCollecting Prescious And Semi-Prescious Gemstones
By Lee MacRae
Why collect
loose gemstones you ask? For many people it's because they are very beautiful items. And just like
natural diamonds they can become extremely valuable over the years. Many hobbyists love to collect and show case each and every one of the 150 varieties available. Follow along as we examine the
loose gemstones hobby.
The first thing you need to do is to get yourself some reading material. You want to learn everything there is to know about your new hobby. The more you know about the hobby of gemstones the less likely you are to make a mistake. You will know exactly what you are looking at.
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. These materials are so related to their color that they've even had their names combined with associated colors. Everyone knows ruby red, emerald green, sapphire blue, aquamarine, turquoise, and jade green Gemstones are valued much higher when they equal the colors in the spectrum of orange, green, yellow, violet and blue. They become less valuable the more they deviate from the spectral color.
How the gemstone is cut is the next factor to consider. The precision of the cut is the factor that determines the amount of light the stone will reflect. It will ultimately ultimately determine the stones brilliance and how much it will be valued.
A third consideration is the clarity of the stone. This is talking about the purity of the gemstone or the lack of internal inclusions, particles or spots within the crystal. Needless to say, stones with no flaws are hard to find and make your stones very valuable.
Next on the agenda is the duo of size and weight. Because gemstones can vary in density or specific gravity. Weight and size are not equal for each and every stone. If a diamond of a certain size weighs 1.00 carats then a sapphire of equal size would weigh 1.20 carats. An equal sized Emerald would be 0.95 carats while an Alexandrite would be about 1.23 carats.
Although gems are frequently used in jewelry, loose gemstones are great for collecting. Actually there are many interesting and attractive gems that are just too big or fragile to be used for jewelry. Take each loose gemstone and consider it as a piece of art and value it for its beautiful colors and the finish you apply to it. And unlike many hobbies where you have to buy everthing you can actually go hunting for raw gemstones in the field. In the United States in Idaho you'll find Garnet, Opal, Agate, Obsidian and Sapphire. And if you travel to Canada you will find nephrite jade in Dease Lake, British Columbia or amazonite (microcline) near Eganville, Onttario and even amethyst from Nova Scotia. Think of collecting gemstones as a great hobby and pastime.
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More Info On natural black diamond
Gemstones have properties that attract, heal, protect, and/or enhance. Gemstones can influence every aspect of your life when properly selected, cleaned, cared for, and used correctly. Since gemstones have the power to bring harmony and health by affecting the spiritual, mental, emotional, and physical body, they can be selected based on their attributes. When selecting gemstones to treat the symptoms of illness, you need to know and treat the cause as well.
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Amber is a yellow stone created from the fossilized resin of trees. It is
wonderful for big earrings as it has a very light weight. Most jewelry can be
made from amber though it can be easily scratched so is not recommended for
rings.
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A scenic lodge along Canada's Icefields Parkway - Dallas Morning News
Sun, 26 Oct 2008 07:32:00 GMT
Hilary Nangle is a freelance writer in Maine. BANFF NATIONAL PARK, Canada – Icefields Parkway provides one of the most scenic drives in the world. The two-lane highway snakes ...
Baseball must pitch to all - Times Online
Sun, 26 Oct 2008 03:50:00 GMT
Every October the World Series is meant to create legends of the fall and remind us that baseball is the game with the most enduring hold on the American psyche. But there has ...
Game of beauty: Amish schoolkids play baseball with race and skill - Missoulian
Mon, 27 Oct 2008 05:43:00 GMT
S T. IGNATIUS - Much of the beauty of baseball, it's been said, is found in its simplicity. Straight white lines, a round bat meeting a round ball, with rules that have stood the ...
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