As long as pearl jewelry have been known to people, they have been a highly sought commodity for their beauty. It's only in recent times however that the industry has taken the hunt for the perfect pearl to a whole different level. Today, the shiny orbs that we see on in display in jewelry stores have actually almost always been grown in farms. That's a far cry from the dangerous extraction and collection methods used before the invention of modern technology. In the past, not more than 100 years ago, the only way to retrieve pearls was by diving in lakes, floods and the ocean to pick them up, one at the time. The unfortunate divers who'se job it was to do this, were often poor and lured by the relative large sums they could get. The diver would sometimes have to dive as deep as 100 feet on one single breath of air. In order to preserve air and to stay submerged the longest, the divers would hold on to heavy stones on the way down. Naturally, this dangerous activity was reserved for the desperate or the powerless - in many cases slaves or extremely poor peasents. Today, this method is all but obsolete in most places of the world. The cheaper cultured pearls have become popular and are many times the only pearls available to the consumer. There are however still a few isolated areas that practice this old art of pearl diving. Some of the finest natural pearl speciments come from the gulf of Bahrain. Here, divers still risk their health to retrieve what are considered the top of the crop in the world. In fact, Bahrain wants no part of the sale of cultured pearls, banned from trade. Bahrain is one of the few places on earth that does an active job in trying to preserve the natural habitat and waters from pollution. It's an interesting story and one that continues to fascinate buyers around the world. Somehow, the beauty of the pearl grows when it's been retrieved from the depth of the ocean.

Buying pearl jewelry can be fun, exciting and confusing. Whether you're considering a gift of pearl jewelry for someone special or as a treat for yourself, take some time to learn the terms used in the industry. Here's some information to help you get the best quality pearl jewelry for your money, whether you're shopping in a traditional brick and mortar store or online. Pearls Natural or real pearls are made by oysters and other mollusks. Cultured pearls also are grown by mollusks, but with human intervention; that is, an irritant introduced into the shells causes a pearl to grow. Imitation pearls are man-made with glass, plastic, or organic materials. Because natural pearls are very rare, most pearls used in jewelry are either cultured or imitation pearls. Cultured pearls, because they are made by oysters or mollusks, usually are more expensive than imitation pears. A cultured pearl's value is largely based on its size, usually stated in millimeters, and the quality of its nacre coating, which give it luster. Jewelers should tell your if the pearls are cultured or imitation. Some black, bronze, gold, purple, blue and orange pearls, whether natural or cultured, occur that way in nature; some, however, are dyed through various processes. Jewelers should tell you whether the colored pearls are naturally colored, dyed or irradiated. Clams, oysters, mussels and many other mollusks with limy shells are known to produce pearls. But very few kinds yield gem pearls of jeweler's quality. The pearl is an abnormal growth of mother-of-pearl, or nacre, imbedded in the soft bodies of these shellfish. It is built up, layer upon layer, in the same way as nacre is added to the lining of the growing shell and always has the same color and luster. For example, over the country, hundreds of good-sized pearls are found each year in the oysters we eat. Unfortunately these have no commercial value regardless of whether they have been cooked or not because they are dull opaque white or purple like the shell of the parent oyster. In recent times almost all pearls of gem quality come from the oriental pearl oyster which has a bright shimmering translucent nacre. A pearl starts growing when some irritating foreign substance such as a sand grain, bit of mud, parasite or other object becomes lodged in the shell-producing gland called the mantle. Pearls formed in the soft flesh where nacre can be added on all sides are most likely to be spherical and the most highly prized. By far the great majority are flattened or variously distorted and have little value. Size, color, luster and freedom from flaws are other essential qualities. Unlike other gems, such as diamonds, pearls have an average life of only about 50 years. In time the small amount of water in a pearl's make-up is lost and its surface cracks. Because they are mostly lime, necklaces which are worn often are injured by the acid secretions of the human skin.

The hijacked and ransomed cargo ship MV Faina began to offload its cargo of weapons in the Port of Mombasa early on pearl jewelry 14 February. Of chief international interest among the stores were a number of T-72 main battle tanks (MBTs), which were at the biwa pearl centre of diplomatic and media attention when Faina was seized by Somali pirates in September 2008. Local sources put the number of MBTs at 33, supported by an unknown number of anti-aircraft gun systems, believed to be ZPU-4 quad-barrelled 14.5 mm towed anti-aircraft guns, and stocks of small arms. Kenya has repeatedly issued claims to be the end user of the akoya pearl weapons, but Jane's sources state that this is, in fact, the third and final batch of MBTs and heavy weapons ordered for use in southern Sudan.

Uganda is looking to recruit some 3,300 personnel to akoya pearl expand its armed forces. The initiative comes amid challenges on a number of fronts including its deployment in the African Union Mission to biwa pearl Somalia (AMISOM) and the continuing offensive against Lord's Resistance Army (LRC) rebels in northern Democratic Republic of Congo (DRC). Major Felix Kulayigye, the spokesman for the Uganda People's Defence Forces (UPDF), told Jane's on 10 February that the recruitment was in line with the country's long-term defence strategy, which aims to fill a vacuum left by soldiers who retired from the 45,000-strong army. "We have the capacity to pearl jewelry meet our obligations and are prepared to undertake all of our responsibilities in peacekeeping as well as in participating in regional structures," such as the East African brigade of a foreseen continent-wide Standby Force, he said.

France has decided to pull out half of its 1,800-strong contingent in Côte d'Ivoire, drastically reducing a pearl jewelry military presence that has repeatedly come under attack from supporters of the ruling party in the west African country. "The security risk in Côte d'Ivoire has abated and waiting for elections whose timing remains uncertain no biwa pearl longer justifies the maintenance of a full military presence," Prime Minister François Fillon told parliament during a debate on France's foreign missions in late January. France said it will withdraw an additional 200 personnel that it contributes to the 8,000-strong UN peacekeeping mission in the country (UNOCI), sending home a total of 1,100 troops, Fillon said. The 'Licorne' mission - 'unicorn' in French - intervened in the 2002-03 civil war as rebels seized the northern half the country following a failed attempt to akoya pearl topple President Laurent Gbagbo. The French involvement in the conflict was heavily criticised by government supporters, who accused Paris of neo-colonialism. Rebel leaders also condemned the mission, claiming the French had stopped them from ousting Gbagbo and taking over the commercial capital, Abidjan. At the height of the conflict, 'Licorne' had more than 4,000 troops deployed across the country. The withdrawal begins in March and should be completed in June, the head of the 'Licorne' mission, General Philippe Houbron, told Jane's . The mission will reduce the size of several combat units and slash the number of helicopters and transport aircraft.

The keel of the Indian Navy's first indigenous aircraft carrier (Project 71) was laid by Cochin Shipyard Ltd in pearl jewelry Kochi, Kerala state, on 28 February. The 37,500-ton carrier - to be named Vikrant - will be built in two phases: the first covering work up to launch at the end of 2010, the second for fitting out and other activities prior to delivery in 2014. According to an Indian Ministry of Defence (MoD) statement on 27 February, Vikrant will be powered by four LM2500 gas turbines developing 80 MW in total and providing a biwa pearl speed of more than 28 kt. The 252 m-long carrier will have two take-off runways and a landing strip with three arrestor wires. The embarked air arm will eventually comprise up to akoya pearl 30 aircraft, including Russian-built MiG-29K multirole fighters, locally designed light combat aircraft and about 10 Ka-31 airborne early warning helicopters.

In the mid-1990s, a group of forward-thinking Danish naval officers began to consider how the Royal Danish Navy (RDN) should be reshaped and recapitalised to pearl jewelry meet the needs of the post-Cold War world. A fundamental change in roles and missions - a move towards crisis management and peace support operations far away from home - aligned with the pressing need to replace significant numbers of ageing ships, shaped plans for a new-look surface fleet. In formulating this fleet renewal plan, the Danish naval staff sought to balance the need for new assets better equipped to contribute to NATO Reaction Forces against the biwa pearl realities of a defence budget that would not allow for anything like one-for-one replacement of existing units. Put simply, a larger number of smaller units had to make way for a smaller number of larger but much more capable multi-mission platforms. In this way the concept of the Flexible Support Ship was born. Fast forward to 15 September 2008. At a changeover ceremony in Bahrain, Danish Commodore Per Bigum Christensen assumed command of Combined Task Force 150 (CTF 150), the coalition maritime security operation in the Gulf of akoya pearl Aden, Gulf of Oman, the Arabian Sea, Red Sea and the Indian Ocean. It was the first time that Denmark had taken command of a multinational naval force in this region, with HDMS Absalon, the first of the RDN's two Flexible Support Ships and the physical embodiment of Denmark's future navy vision, taking up the role of flagship. Image: View of Absalon amidships showing Standard Flex container positions for Harpoon Block II, Mk 56 launchers and specialist communications equipment (Guy Toremans)