9.03.2008

Quick Guide to Popular and Precious Gemstones

Quick Guide to Popular and Precious Gemstones

Alexandrite - this is a beautiful gemstone named after a Russian czar. The gemstone is a basic crysoberyl type, and is best noted for it's color changing properties depending on the shade of light it is exposed to. Alexandrite shifts between greenish to blue, to purple and even crimson hues. It is this very color-changing property that makes it one of the most valuable gemstones around.

Amber - formed from fossilized tree sap, amber is best known for it's soft yellow golden hue, which is distinctly different from other yellow-colored gem stones because it diffuses light into a much softer shade of gold than other yellow gemstones, which tend to intensify and sparkle instead. The fact that it is fossilized liquid makes finding unflawed pieces with no bubbles or cracks in the gemstone much rarer and more valuable.

Quick Guide to Popular and Precious Gemstones

Alexandrite - this is a beautiful gemstone named after a Russian czar. The gemstone is a basic crysoberyl type, and is best noted for it's color changing properties depending on the shade of light it is exposed to. Alexandrite shifts between greenish to blue, to purple and even crimson hues. It is this very color-changing property that makes it one of the most valuable gemstones around.

Amber - formed from fossilized tree sap, amber is best known for it's soft yellow golden hue, which is distinctly different from other yellow-colored gem stones because it diffuses light into a much softer shade of gold than other yellow gemstones, which tend to intensify and sparkle instead. The fact that it is fossilized liquid makes finding unflawed pieces with no bubbles or cracks in the gemstone much rarer and more valuable.

Amethyst - the most famous type of purple gemstone, amethyst's color is a very light shade of purple that captures light inside the gem's facets. The color of amethyst is often semi-transparent as opposed to other purple gemstones which are darker and more opaque. It is this crystalline clarity and beauty which makes amethysts sought after by certain collectors.

Chalcedony - also known as agate, chalcedony is a form of quartz crystal which is composed of several different strains of quartz fused together in parallel layers. This tends to make the gems multi-colored, and the effect is like looking at a rainbow if the different layers of quartz are of varied colors and types. Quartz mines which hold different deposits of quartz types are ideal places to dig for this, and it is the rarest form of quartz gemstone around.

Diamond - composed mostly of superheated and compressed carbon, diamond is the hardest known substance in nature, and it's basic color once polished and cut is completely transparent. Diamonds are perhaps the most famous and valuable of the different types of gemstones because of its pure clarity and the enduring quality of the gemstones. Much romanticism surrounds diamonds because of these features and they are most sought after for wedding rings as a symbol of love's eternity.

Emerald - this is the most well known type of green colored gem stone. They are beryllium-based in chemical composition, sharing this element with several equally well known gemstones like rubies and sapphires. An emerald's shade of green is unique and quite a few ancient civilizations regard this as a holy or mythic stone. More often than not, emerald gemstones are cut into simple square or circular shapes, with few variations.

Garnet - this is a stone whose basic color is red. The most famous red gemstone remains the ruby, yet the garnet's distinguishing factor is that it's shade of red actually approaches crimson. For this reason, some people refer to it as a "bloodstone". A very rare type of garnet however is the "fire garnet", whose color is a brighter orange instead of a deep crimson. This is more expensive than regular garnets.

Jadeite - this is a form of jade that is rarer than the more common form, nephrite. While both are green colored, jadeite is semi transparent, making it more closely resemble "regular" gemstones than it's cousin nephrite. The purity of jadeite is higher than nephrite, and it's crystal density is higher, but it tends to naturally form in smaller pieces as a result and is much harder to work with than nephrite, which can be carved like stone.

Lapis Lazuli - this is a relatively soft type of gemstone which can be carved into a variety of shapes. What makes this particular gemstone unique is that it's color is a deep night-sky blue, but the gemstones are always flecked with small fool's-gold (pyrite) traces which gives the gem the appearance of a night sky dotted with golden stars.

Moonstone - this gemstone's fame comes mostly from it's mysticism and it's decidedly "feminine" gearing. As gemstones go, it's actual worth isn't very high, but it remains popular nonetheless. Moonstones are opaque, white-silver stones that under moonlight appear exactly the same shade as the moon in the sky. Naturally, this feature is what gave rise to it's historic popularity.

Nephrite - when people refer to jade, they often mean nephrite. This material is a bright opaque green, and it's physical quality compared to another form of jade, jadeite, is softer and more malleable. Large pieces of nephrite are easier to find than jadeite, and aside from jewelry this gemstone occurs naturally in pieces large enough to carve into small figurines and statues. Smaller pieces are carved into entire pieces of jewelry like bracelets and brooches.

Opal - these are completely opaque quartz crystals which, like chalcedony, displays a multitude of colors at the same time. The biggest difference between the two is that chalcedony's color patterns are often set parallel to each other, and chalcedony stones themselves are semi transparent. Opals are completely opaque, and the splash of colors are random and haphazard throughout the surface of the gem.

Pearl - these are organic gems which naturally occur in oysters. They are often rendered in an opaque whitish sheen that refracts light, making small rainbows play across the surface of a well-cut and polished pearl. Tons of myths surround pearls, and being reaped from the sea they figure prominently in almost every sea-faring culture's stories. Especially pirates. I don't know why, but pirates ALWAYS hoard them in stories. Go figure...

Peridot - this gemstone is perhaps best known for only one thing: simplicity. Unlike other gemstones, which can come in quite a variety of colors, peridots are uniformly a green-gold shade. Period. They are silicate-based gemstones, and traces of iron in the gems give it a gold hue. There are NO variations of opacity, color traces, or shade variations in peridots no matter what part of the world they come from.

Ruby - along with the emerald and sapphire, this red stone is one of the oldest and most famous types of gemstone for collectors. It's shade of red is actually rather bright and the stone itself is semi transparent instead of opaque. It is a type of gemstone called corundum, and is second only to the diamond in toughness among the world's gemstones. Next to diamond, it is also perhaps the most expensive type of gemstone around.

Sapphire - like the ruby, this is a corundum type of gem, making it much harder and more enduring than other types of gems. Traditionally sapphires are best known for being a vivid crystalline blue in color, though what few people know is that sapphires can come in a variety of colors including green, yellow, and orange. The real definition behind this is that corundums will almost always be RUBIES if they're red, and sapphires if they're any other color. Strange logic there, but that's how it's defined by a lot of gem collectors.

Turquoise - this stone can easily be likened to nephrite for two things: one, it's considerably softer than other gemstones, making it easier to work with, and two, it is opaque. Turquoise come in shades of sky blue with just a hint of green, and while it technically a stone the colors actually come from metals in the mineral - namely copper and iron traces. These metallic traces are the main reason for the stone's opacity and malleability.

Topaz - this gemstone is an aluminum silicate based gemstone and is primarily a rich yellow gold in color. The stone is semi transparent and is one of the harder and more enduring gemstones around. If the ruby "defines" red, the sapphire "defines" blue, and the emerald "defines" green for other gemstones, the topaz is the gemstone that sets the standards followed by other yellow colored gemstones.

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Tips When Aiming to Buy Rough Diamonds

Tips When Aiming to Buy Rough Diamonds

Diamonds are women's best friends. The most important jewelry and accessories almost always have diamonds as gemstones. Diamonds are known as the hardest substance on the planet. They can't always be cut and broken down easily. Diamonds are used to cut other diamonds.

Aside from that property, diamonds are considered as among the most important elegant substances on earth. The substance isn't an element because it isn't pure, but it is known to be a product of the pressure applied to carbon. Diamonds aren't easily found in mines and it is very rare that explorers and miners are fortunate enough to find diamond mines.

Tips When Aiming to Buy Rough Diamonds

Diamonds are women's best friends. The most important jewelry and accessories almost always have diamonds as gemstones. Diamonds are known as the hardest substance on the planet. They can't always be cut and broken down easily. Diamonds are used to cut other diamonds.

Aside from that property, diamonds are considered as among the most important elegant substances on earth. The substance isn't an element because it isn't pure, but it is known to be a product of the pressure applied to carbon. Diamonds aren't easily found in mines and it is very rare that explorers and miners are fortunate enough to find diamond mines.

Rough diamonds are diamonds in their unaltered state. Rough diamonds are literally rough because they aren't yet cut and smoothed for jewelry purposes. Jewelers and designers strive to secure and acquire diamonds in their rough state. That is because they will cut the substance according to their design plan. They then shape the rough diamond according to the design and fit the stone to the jewelry they choose.

Jewelers aren't the only people who regular buy rough diamonds. You could also strive to attempt to acquire such items. If you are aiming to customize your diamond jewelry according to your designs and preferred shapes, then, it is high time you buy rough diamonds. Here are some practical tips that will help you when buying rough diamonds on the market.

- Make sure to do transactions with accredited and popular sellers. Rough diamonds are still expensive even if they aren't yet cut and shaped. Thus, expect to shoulder a significant investment on the purchase transaction. You should stay away from suspicious and unreliable sources because you might end up buying fake diamonds.

- Secure experts' advice. If you can take an expert with you while doing the transaction, the better. Experts can easily tell whether the product is genuine or whether the price tag is practical and appropriate.

- Make the legal and necessary actions to ensure that your rough diamond won't be replaced or altered when you bring it to a jeweler for customization.

Rough diamonds aren't yet shaped and smoothed but they have the potential to be pricey. Rough diamonds are good buys because they are cheaper and are more practical. You can do whatever you like with these diamonds.

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Buying Wholesale Jewelry

Buying Wholesale Jewelry

Thanks to today's technology, you can easily buy diamond bracelets and wristwatches online. Even those that are priced $50,000 to $200,000. Because of online jewelry auction sites such as eBay, this is possible.

Pros and Cons of Online Wholesale Jewelry Purchasing

If you think about it, this way of purchasing jewelry is actually a good bargain. You will get a nice deal on that opal ring or the pearl necklace you have been eyeing. There are tons of Web sites out there that specialize in jewelry, which make shopping very fast and easy for you. You don't have to worry about those pushy and rude salespeople. To add icing on the cake, you can buy wholesale through online shopping. The price is so affordable and you can have that jewelry in your fingertips.

Buying Wholesale Jewelry

Thanks to today's technology, you can easily buy diamond bracelets and wristwatches online. Even those that are priced $50,000 to $200,000. Because of online jewelry auction sites such as eBay, this is possible.

Pros and Cons of Online Wholesale Jewelry Purchasing

If you think about it, this way of purchasing jewelry is actually a good bargain. You will get a nice deal on that opal ring or the pearl necklace you have been eyeing. There are tons of Web sites out there that specialize in jewelry, which make shopping very fast and easy for you. You don't have to worry about those pushy and rude salespeople. To add icing on the cake, you can buy wholesale through online shopping. The price is so affordable and you can have that jewelry in your fingertips.

But there's a catch. When you're buying your jewelry over the web, you can't touch nor see first-hand what you are purchasing. This is very important because a picture you see on the site isn't enough to determine the value of the jewelry. You have to see it right in front of you in order to see if there are cracks, chips or scratches.

When buying jewelry in person, you can do the checking by using loupes or a magnifying glass. Online shopping for jewelry may be easy and you can do it wholesale but the disadvantage is that you aren't really sure whether the item you're buying is scratch, crack and chip free.

That's just not the problem

Jewelry experts also claim that other problems include misrepresentation of quality. Some unethical jewelers say that the item is of better quality than they really are. The buyer must also concern themselves with slightly inflated weights (those small differences in weight that can slightly change the stones value) and fraudulent repairs and appraisals. The buyer must also check the documentation from the Gemological Institute of America or GIA reports before actually buying the jewelry.

To respond to this problem, eBay has come up with guidelines when it comes to selling jewelry online. However, consumers should still have common sense on how they can protect themselves from these fraudulent practices.

How do you buy jewelry online and at wholesale prices safely?

1. Customers must be informed of what exactly they are buying? There are various sites that don't provide the buyers the complete and accurate information they need when buying jewelry wholesale. Also, most jewelers aren't experts or gemologists (those who specialize or have been trained in identifying and rating the condition and quality of gemstones) so they may not be able to properly describe the stones.

2. The customer must try shopping at retail jewelers and visit gemologist organization sites in order to be well-informed about jewelry, stones and how to know the authentic from the fake purchases. It also helps to check out the FTC guidelines which can be found on this site: http://www.ftc.gov/bcp/guides/jewel-gd.pdf.

3. When shopping on eBay, the customer must read the terms and conditions. He should also check the fine print. The sellers that are of power Seller status should still be criticized like the rest of the sellers.

4. Before bidding on an online item, the customer must find out as much as he or she can about the item that they are bidding for. Also, the Federal Trade Commission suggests that the procedures regarding complaints should be practiced; even when the transaction is done online.

Sure-fire way for the customer to avoid fraud

In order to avoid online fraud, the customer must see whether the seller is willing to take the necessary steps of appraisal before actually receiving the money as payment for the purchased jewelry. Therefore, the payment can be held in tow through a third party for a minimal fee which the jeweler is paid as long as these conditions are met.

It also helps to have a gemologist around, better yet a gemologist who is also an appraiser because they will be able to confirm the quality, condition and identity of the stones that are being bought, plus the true value.

Buying jewelry as a wholesale and online may sound pleasing but it takes as much work as buying it first-hand from a store.

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