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| Monday, 15-Nov-2010 09:20 |
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Pearl Jewelry - The Story of Pearl Hunters
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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.
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| Monday, 15-Nov-2010 09:18 |
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Buying Pearl Jewelry Without Being Ripped Off
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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.
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| Tuesday, 9-Nov-2010 06:21 |
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Pearl Jewelry - The Story of Pearl Hunters
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|
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.
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| Tuesday, 9-Nov-2010 06:14 |
Email | Share | | Bookmark |
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Buying Pearl Jewelry Without Being Ripped Off
|
|
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.
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| Tuesday, 17-Nov-2009 00:44 |
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AS the Federation of International
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AS the Federation of International Football Association (FIFA) Under 17 World Cup competition kicks off in Nigeria on pearl jewelry Saturday, expectations are high that, despite initial shortcomings, the country will surprise the leisure chairs world with a soccer fiesta the type of which it is yet to witness.
This might sound far-fetched, but it is wholesale pearl jewelry cultured pearl jewelry realisable and everything should be done to actualise it.
Already, some of the teams from the 24 participating nations and spectators from all over the world have started arriving for the freshwater pearl freshwater pearl competition that would light up six centres across the country. Nigeria's Golden Eaglets, the defending champions, will face Germany in the opening match of the championship that would be played in Abuja, the country's capital city.
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| Tuesday, 17-Nov-2009 00:43 |
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This is also part of my government's
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This is also part of my government's post amnesty plans. To restore to our people their lands that had been destroyed, because we noticed that without any meaningful activity they resort to pressuring oil freshwater pearl companies to meet their every need. Deforestation emits a lot of carbon dioxide and is therefore playground equipment a major source of emissions, but it is also known that reforestation in the tropical region like ours can help greatly to remove carbon dioxide from the freshwater pearl jewelry atmosphere. In Delta State, this is one area we want to pursue with a lot of seriousness. As a state we should also be scientific the way we handle landfills with waste because it is a major source of emission. The little lessons we freshwater pearl jewelry can teach, we would do so to the best of our ability
It is also my intention to encourage the rest of the country to take the issue of climate change more seriously than we have. Let us not be deluded, the weather patterns are changing, ocean levels are rising, many of our riverine communities are being washed away, there is intensification of freshwater pearl jewelry desertification and we have to be careful not to be caught unprepared. Already our emissions from wide use of generators, vehicles of whatever sizes and shapes that have exceeded their mileages, animal wastes that are not handled properly, constitute a major source of global warming. Yet this nation can benefit and use the opportunity of climate change diplomacy to attract support in pearl necklace technology and develop the infrastructure to curb its emissions.
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| Tuesday, 17-Nov-2009 00:42 |
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Furthermore, I have a strong
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So as a third world country, how do we fit into all of this? Nigeria by the way is a signatory to the Kyoto protocol and one pearl jewelry wholesale of the negotiators for Africa at Kyoto. Speaking for Delta State, that I govern, I have a particular interest in charging my people to understand the challenge of climate cultured pearl jewelry change and to encourage them to key into a new economy that is not built on oil. I have long talked about a state that is less dependent on oil. My position is that oil is not renewable and is subject to boom and burst, and now we have to contend with its environmental hazards. In addition we are now facing the prospect of a gradual elimination of oil as dominant global commodity. Gas flares by oil companies is our daily reality, coupled with the pollution of the water and the damage to the soil that prevents farmers from going to farm and earning a living. Every day that the world talks about depending less on oil and silver pearl necklace finding sustainable alternatives, we are at the mercy of others.
Furthermore, I have a strong pearl jewelry desire to work with outsiders and international agencies who are prepared to invest in helping us remediate our land and water and also partner with us to wholesale pearl earrings reforest our communities. The UNDP is already in talks with us to pursue this programme. At the last Governor's Global Climate Change Summit held in California, USA, Delta State was admitted into the Territorial Area Climate Change (TACC) programme. TACC recognizes the important role sub-national governments such as ours have to play in championing Climate Change programmes. Through this TACC programme, our State shall have the privilege of partnering with other States in developed countries of the United States, (such as California,), Europe, and Brazil etc. in dealing with this Global problem. And so as a State, apart from keying into whatever the Federal Government is planning freshwater pearl earrings to do in Copenhagen, we shall be joining the over 50 sub national governments across the globe, led by the 'Terminator', Governor Arnold Schwarzenegger of California to 'muscle' our way into an effective world programme that will come out of Copenhagen and 'terminate' the anxieties of the developed and developing countries of the world on Climate Change.
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| Tuesday, 17-Nov-2009 00:38 |
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investment in alternatives like
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Even at that, countries like Brazil, Russia, India and China the so-called (BRIC) nations, the newly industrializing powers are chafing that a rigid emission caps, even that envisaged by the Kyoto pearl jewelry Protocol is not feasible. More than that, they see Western nation's insistence as an pearl strand wholesale attempt to stall them from industrializing. After all, those asking for emissions caps also went through the industrialization process they are going through today. The posture of these nations is that, let us finish developing, and then we can start talking of Climate Change. In the alternative, they are asking the rich industrialized nations to contribute 1% of their combined GDP amounting to akoya pearl necklace 300 billion dollars annually to assist the rest of developing nations cut its emissions and adapt to climate change. But even as they bicker and adopt tough negotiating bluster, there is some consensus that the world should try to cut by 2050, up to half its 1990 levels of emissions. To show seriousness Japan, EU countries and the US have pledged to cut their emissions by 15% in 2020, provided the BRIC nations are able to show deep pearl jewelry wholesale commitments. If not it will be swing machines difficult for these nations to contain the domestic pressure that would follow should they go ahead with their plans.
So the whole climate negotiation is a tough nut to crack, which is why many are placing faith on the Copenhagen summit in Denmark. Some analysts knowing what is at play are cautioning against excessive optimism of a breakthrough. Actually it is the view of a lot of people that the result of the freshwater pearl jewelry talks in Copenhagen might begin to bear fruit after the summit itself. As I mentioned earlier if the world wants to end dependency on fossil fuel, then new investment on alternative sources has to be done today. But the pearl necklace trouble is that trillions of dollars have already been invested wholesale pearl jewelry in finding, developing, marketing and using fossil fuel, so abandoning it is not going to be easy, and the cost in setting them up may never be recovered, despite the huge investment in alternatives like, wind, geothermal, solar etc.
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| Tuesday, 17-Nov-2009 00:36 |
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aving shown my empathy
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Having shown my empathy for the activist's school, the posture of the skeptic's school of thought, who argues that not enough is known to determine that the climate is changing drastically and would result in earth's doom, as strong as it is, does not impress me. I think there is christmas gifts some evidence that leisure chairs emission of carbon dioxide or Co2, the gas responsible for half of earth's warming needs to be cut down drastically. In fact if by some magic the world emissions of Co2 drops to zero today, scientists estimate that it will take at least a millennium for it to be absorbed by oceans, trees and algae.
Climate change had been cultured pearl jewelry known for about 100 years but it was not until 1997 in Kyoto, Japan, now commonly referred to as Kyoto Protocol did the world decide it needs to make a joint effort at addressing these problems, especially Carbon dioxide emissions as well as other gases like methane, nitrogen oxides, carbon monoxide etc. The christmas jewelry reason cutting back gas emissions is difficult is fairly simple-as nations emerge from poverty they build their economic foundation on the energy systems like coal, oil, and natural gas, which in more ways than one contribute to Green House emissions. The Kyoto Protocol, which set christmas gift out broad outlines for nations to adopt to be playground equipment able to cut its Green House emissions, had its final details hammered out in Marrakesh in Morocco before it became a treaty in 2005, meaning it took eight years of tough negotiations to have a treaty.
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