Pearls are natural gems, created by organic processes in nature. An oyster covers an alien object with exquisite layers of nacre. In order to defend itself against this foreign body, the creature produces secretions to cover the external object. Many layers of pearl wholesale this covering are cast off on to the irritant, making the latter smooth and round. A natural pearl is thus produced.

A cultured pearl, on the other hand, is formed by artificially introducing a foreign body called a shell bead nucleus, in order to get the oyster to produce a coating. In other words, a shell bead is placed inside an oyster, which is then put back into the water. When harvesting the pearls, the layers of nacre can be seen shimmering over the bead. The freshwater pearl outer surface of a cultured pearl is made of concentric layers of calcium carbonate and other organic substances. A Japanese artist named Mikimoto first introduced the concept of cultured pearls during the 1900s. Once his concept was accepted, cultured pearls became the preferred and accepted option because pearl jewelry became more reasonably priced. Before that, natural pearls were rare and within reach of royalty only.

Fresh water pearls are cultured in China, using freshwater mussels. The waters of the south pacific are home to large oysters that produce the famous South Sea cultured pearls and the akoya pearl Tahitian black cultured pearls.

Cultured pearls, like their natural counterparts, can be identified by their textured surface, flawless nacre and s oft iridescence. Cultured pearl earrings are a cultured pearl favorite for many reasons, because they are affordable and come in a wide range of prices and colors. Rose tinted cultured pearl jewelry is very popular, but black, grey, blue-green and golden are also considered exotic and classy.

The mobile phones have become one of the most in-demand technological innovations of current times. These devices have completely changed the way of gemstone necklace our living. These days, if you do not have a mobile phone, then it may become extremely tough for you to survive in this fast pace world. Nowadays, the mobile phone users are looking for a complete PC functionality in their mobile devices. And thus, the mobile manufacturing companies are developing new and better pieces of innovation and launching them at regular intervals to stay in tune with the customer expectations. Like all other mobile phone companies, Blackberry is also in the race of presenting striking mobiles to this world.

One of the latest handsets from this mobile manufacturing giant is the Blackberry Pearl 8100. This phone is quad-band enabled and can function with GSM mobile networks as well. The dimensions of 1047 x 50 x 14.5 mm and the weight of 89.5 grams, show the brilliant modeling and designing of this device. This phone model is equipped with a 65K TFT screen that holds a resolution of 240 x 260 pixels. The space available on the front panel is devoted to turquoise necklace a vibrant screen, Trackball navigation, numeric keypad, and various soft keys.

One of the most useful features of this mobile phone is its QWERTY keypad that lies beneath the front panel of this superb device. This handset has the internal memory of 64 MB and the users can upgrade it by up to 2GB through microSD card support. This device is available in coral necklace three different colours such as Black, White, and Red.

The Blackberry Pearl 8100 supports greater connectivity options such as GPRS, EDGE, Bluetooth and USB. With the help of this handheld device, the silver pearl necklace users can send and receive their e-mails and instant messages with so much of ease. In addition, the HTML capabilities provide the power to browse the Internet at a very high speed.

This gadget is equipped with a 1.3 megapixel camera that is capable of shooting great pictures with a resolution of 1280 x 1024 pixels. Beside this, the Pearl 8100 is loaded with various other features such as document viewer, media player, SureType keyboard software, organizer, built-in handsfree and lots more.

The incorporated standard Li-Ion 900 MAH battery provides the akoya pearl necklace talktime of up to 3.5 hours and the standby time of up to 360 hours. The Blackberry Pearl 8100 is really a classic phone that suits your style and caters to your business needs as well.

Unlike diamonds that are valued based on four C's: Carat, Cut, Clarity and Color or the gold jewelry as 14K, 18K or 22K, the pearls are evaluated differently by the pearls industry. For any type of jewelry the overall design and craftsmanship of the cultured pearl jewelry designers is very important as best designed jewelry sells faster and commands better pricing. Pearl necklace is just a strand of pearls strung together and for centuries that style has been the classic and a timeless fashion statement. About 40-50 pearl beads are carefully hand-knotted and string together to make a beautiful and gorgeous pearl necklace.                                

Basically, pearl is a natural product of pearl necklace an oyster's body defense mechanism. They grow inside their mother oysters with a shimmering iridescence, luster and soft inner glow that are unlike in any other gem on this earth.

Natural pearls are rarity. All the pearls sold in the international market are cultured pearls and are given different names depending upon the oyster's types. The culturing techniques are somewhat different and most of these pearl farms are in Far eastern regions of the world. Mikimoto of Japan had invented and patented the bead culturing method in pearl earrings early 19th Century that led to the boom in the world of cultured pearls. China has recently surpassed Japan in pearl farming and now largely dominates freshwater and akoya seawater pearls market.

Luster is the hallmark of any pearls quality. Pearls are grown in lakes, rivers and sea. When it comes to buying pearls or for evaluation, be it freshwater pearls, Akoya pearls or Akoya seawater pearls, Tahitian pearls or South sea pearls, luster is the pearl bracelet king and one of the key dominating factors. No one would like to buy dull luster pearls no matter how cheap they are. Pearls are graded from A to AAA depending upon size, types, roundness, surface and colors. AAA quality is among the best and most sought after.

Well, we all know women love jewelry and it is perhaps their inner passion to wear gorgeous piece of jewelry. Among many other choices, pearl necklace is the wholesale pearl jewelry preferred choice of many women because of its natural lustrous appeal.

When it comes to freshwater pearl pearl necklace, usually it’s a white color pearl necklace. White color pearl necklaces are classic, traditional and generally designed with round shape pearls. Pearls come in other natural colors too, like gray, black, golden, light green etc. However, pearls can be colored-dyed, as per fashion demands, in lavender, pink, peach, gold, black and blue as well. But natural original color pearl necklaces are always preferred and command higher prices. A typical pearl necklace is hand knotted with about 40 pearl beads.

Pearl necklaces are not restricted to akoya pearl round shape pearls only and other shapes like tear drop, pear, potato, coin and irregular baroque shape pearls are equally popular among women and commonly used by jewelers and designers alike.

When it comes to pearl size the most popular sizes are between 6mm to 8.5mm. Small sizes are very common among younger girls and larger sizes are preferred choice of many women.

Besides pearls shape and size, the length of cultured pearl any pearl necklace is very important and paramount:

Pearl Collar ~ 12 to 13 inches

These lengths are normally made up to 3 strands to snugly fit high around the neck. They were very popular during Victorian  era andare now again in fashion.

Pearl Choker ~ 14 to 16 inches

They are similar to collar but hang little lower on cultured freshwater pearl the neck. They look very fine both for casual and formal eveningwear.

Princess Necklace ~ 17 to 19 inches

A very classic and versatile length indeed. This style length is neither short nor long and is preferred choice of many women.

Matinee Necklace ~ 20 to 25 inches

They are good for casual, business or semi-occasions attire and are very traditional. The extra length of matinee necklace gives the appeal of luxury and sophistication.

Opera Necklace ~ 26 to 36 inches

They fall below the bust line, good for formal evening occasions and go very well with evening dresses. Best is they can also be worn as double strand too. Woman has the luxury of choosing her own style.

Pearl Rope ~ 37 inches or longer. Women have many options. These can be doubled or knotted to suit one’s style. Some of the rope type pearl necklaces come with multiple clasps hence can be made into shorter strands. They can also be slung over the shoulder to give a sexy and stylish look and are back in high fashion again.

CHICAGO - SHOWER heads can deliver a face full of dangerous pathogens, according to a study published on Monday which found them to be ideal breeding grounds for bacteria.

US researchers analysed 50 shower heads from nine different cities and found 30 per cent harboured significant levels of a pathogen linked to lung disease called mycobacterium avium.

While the pathogen is common in municipal water inflatable systems, the levels found clinging to shower heads in slimy 'biofilms' were more than 100 times higher than the 'background' levels in the water.

'If you are getting a face full of water when you first turn your shower on, that means you are probably getting a particularly high load of Mycobacterium avium, which may not be too healthy,' said lead author Norman Pace, a microbiologist at the University of Colorado at Boulder.

Pace's team began studying shower heads after research at the National Jewish Hospital in Denver found that recent increases in pulmonary infections from so-called 'non-tuberculosis' mycobacteria species like M. avium may be linked to people taking more showers and fewer baths.

That's because water spurting from shower heads can distribute pathogen-filled droplets that are easily inhaled into the deepest parts of the lungs.

'There have been some precedents for concern regarding inflatable bouncer pathogens and shower heads,' said Dr Pace. 'But until this study we did not know just how much concern.' Immune-compromised people like pregnant women, the elderly and those fighting off other diseases are most at risk of developing pulmonary disease caused by M. avium.

The symptoms include tiredness, a persistent, dry cough, shortness of breath, weakness and 'generally feeling bad,' Dr Pace said.

The researchers sampled shower heads in public facilities, houses and apartment buildings in New York, Illinois, Colorado, Tennessee and North Dakota. They found lower levels of pathogens in smaller towns and cities which used well water rather than municipal water.

They also found that metal shower heads harbored far fewer pathogens than plastic shower heads. The results do not indicate that people should switch from showers to baths, said co-author Laura Baumgartner, also of the University of Colorado.

'Is it dangerous? Getting out of bed is dangerous,' she said in inflatable slides a telephone interview. 'Everywhere you go there are microbes.' Switching to a metal shower head, especially one with a filter than can be changed regularly, can help reduce the buildup of pathogens.

Stepping outside the room for a minute after turning the shower on can also reduce the likelihood of inhaling pathogens that get pushed out of the shower head with the first burst of water, she said. 'For the average person, you shouldn't not be worried at all.' The study was published in the Proceedings of the National Academy of Sciences. -- AFP

 TOKYO - A JAPANESE fishing town that holds a well-known annual hunt to kill and sell dolphins for meat has released 70 of the animals from its first catch of the season following an international outcry, a conservationist group said on Tuesday.

The outcry has been growing against the hunt in wholesale akoya pearl Taiji, western Japan, since an award-winning American documentary The Cove this year showed dolphins being herded into an inlet and killed by fishermen with spears.

The Save Japan Dolphins Coalition, led by Ric O'Barry, the dolphin trainer for the 1960s Flipper TV series, said on Tuesday that group representatives witnessed and filmed 70 bottlenose dolphins - the same kind as Flipper - being released on Sunday.

Taiji and its fishing association declined comment. The hunt kills about 2,000 dolphins a year, and residents say it is part of their tradition and a way of getting food.

The released dolphins were part of a catch of about 100 on Sept 9. The Taiji fishing association had said it would sell about half to aquariums and set the rest free. The town has said it is unclear if it will continue to release dolphins.

'The world is watching,' said Mr O'Barry, who visited Taiji earlier this month. 'Stopping the slaughter and sale of dolphins would be a major victory for the people of Japan.' He said dolphin meat is contaminated with dangerous levels of mercury.

The Japanese government has issued warnings about pregnant akoya pearl women eating dolphin meat, but says it is safe in small quantities. Taiji fishermen on Sept 9 also caught 50 pilot whales, which were killed and sold as meat.

David Phillips, director of the Earth Island Institute, a California-based environmental group, said a member is in Japan to watch whether Taiji kills any dolphins.

'We will expand vigilance in Taiji and bring greater world koya pearl ring attention to ensure that the dolphins are released and that the slaughter does not resume,' he said.