Tuesday, November 11, 2008

Gemstones Scene Info

Gemstone Scene Article

The Hobby Of Loose Gemstone Collecting


By Lee MacRae


Why collect loose gemstones you ask? For many people it's because they are very beautiful items. And like their more familiar cousin, natural diamonds, their value increases over time. Many hobbyists love to collect and work with each and every one of the 150 varieties available. This article will discuss the hobby of loose gemstone collecting.


First off you need to learn all you can on the wide variety of stones available. This will help you to know what you're buying so you buy the right items. This will help you make informed decisions.


The chief thing you need to look at will be stone color. You'll want the gemstone to be as close as possible to the pure spectrum colors. We are talking about violet, orange, yellow, green, blue, and red. The prices of very dark are very pale precious and semi precious gemstones are lower than the vibrant colors.



The cut of the stone is extremely important and is used not only to appraise diamonds but along with your gemstones. An excellent cut will highlight the pure color of the stone, diminish any inclusions, and exhibits good overall symmetry and proportion. One way of determining the excellence regarding the cut of the gemstone is how well it reflects light on a consistent basis over the stones complete surface. If the stone is cut on the shallow side most of this light were refracted away instead of reflecting internally. The gem appears washed out.


Next up is the clarity of the gemstone. Clarity is the term that refers to the internal conclusions or flaws of the gemstone. Normally large flaws are visible to the naked eye while others need a 10X magnification.


Next item to look at is the duo of size and weight. Because gemstones can vary in density or specific gravity. Weight and size are not necessarily equal across the board. If a diamond of a certain size weighs 1.00 carats then a sapphire 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.


Although gems are frequently used in jewelry, loose gemstones are great for collecting. In fact, there are many attractive and interesting gemstones that are simply too big and fragile for use in jewelry. Look at each stone and consider it as a piece of art and value it for its beautiful colors and the finish you apply to it. And unlike some hobbies that require you to pay for your specimens you can use vacation time to actually hunt for raw gemstones in stead of buying. In the US in Pennsylvania you can find Amethyst, Almandite Garnet and Pyrope Garnet, Beryl, Sunstone and Moonstone. And in Canada you can hunt for nephrite jade in Mount Ogden, British Columbia or labradorite on Tabor Island, and even ammolite from Lethbridge, Alberta. Take up gemstone collecting and you won't regret it.


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The carat weight alone is almost meaningless unless you also consider the cut,
clarity and color of the diamond. A large diamond is not very valuable if it
lacks brilliance, purity and high-grade color. However, since larger stones are
rarer than smaller ones, diamond value rises exponentially with carat weight.
Therefore, a diamond weighing 3.0 carats, will always be worth more than three
1.0 carat stones of the same quality. No two diamonds are exactly alike, and you
must weigh all of the factors - color, cut, clarity and carat weight - when
making your diamond jewelry buying decision.
You will find loose diamond lots

We all know that cubic zirconias and other gemstone simulants can be substituted for the real thing, but did you know that supposed "real" gemstones can actually be layers of the real thing AND fakes? Unscrupulous wholesalers have found ways to fuse real gemstones to a base of a similar but fake mineral or man-made substance in an effort to trick less than careful stone buyers. Buyers who don't thoroughly test stones can miss these "doublets" and "triplets" - named for the number of layers fused together - and pass these stones on to the public in ignorance. So when buying an unusually expensive gemstone, it is always a good idea to question your jeweler to be sure they have thoroughly examined the stone to rule out these fakes. Some jewelry are made with doublet and triplets - opal jewelry and birthstone jewelry in particular - and this is considered appropriate to industry standards because they are not represented incorrectly or sold for more than they are worth. But when buying a high-quality, expensive sapphire or other colored stone, buying from a reputable jeweler is the safest way to go.
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loose Ametrine gemstones today!

The Andamooka Opal is a famous opal which was presented to Queen Elizabeth II in
the 1950s on the occasion of her first visit to Australia. It was discovered in
Andamooka, South Australia, an historic opal mining town. The opal was cut and
polished by John Altmann to a weight of 203 carats (40.6 g). It displays a
magnificent array of reds, blues, and greens and was set with diamonds into an
18 carat (75%) palladium necklet
Buy round natural diamonds today!

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