Uzbekistan Jewellery Diamond Engagement Ring.

Uzbekistan Jewellery Diamond Engagement Ring.

By Aamir Mannan.

Zambia is the world's second biggest producer, with its Kafubu River area deposits (Kagem Mines) about 45 km (28 mi) southwest of Kitwe responsible for 20% of the world's production of gem quality stones in 2004. In the first half of 2011 the Kagem mines produced 3.74 tons of emeralds

Venezuela Jewellery Diamond Engagement Ring.

Venezuela Jewellery Diamond Engagement Ring.

By Aamir Mannan.

Emerald showing its hexagonal structure

Both hydrothermal and flux-growth synthetics have been produced, and a method has been developed for producing an emerald overgrowth on colorless beryl. 

Vietnam Jewellery Diamond Engagement Ring.

 Vietnam Jewellery Diamond Engagement Ring.

By aamir Mannan.

The first commercially successful emerald synthesis process was that of Carroll Chatham, likely involving a lithium vanadate flux process, as Chatham's emeralds do not have any water and contain traces of vanadate, molybdenum and vanadium.[verification needed] 

Virgin Islands (British) Jewellery Diamond Engagement Ring.

Virgin Islands (British) Jewellery Diamond Engagement Ring.

By Aamir Mannan.

The other large producer of flux emeralds was Pierre Gilson Sr., whose products have been on the market since 1964. Gilson's emeralds are usually grown on natural colorless beryl seeds, which are coated on both sides. Growth occurs at the rate of 1 mm per month, a typical seven-month growth run producing emerald crystals of 7 mm of thickness.

Virgin Islands Jewellery Diamond Engagement Ring.

 Virgin Islands Jewellery Diamond  Engagement Ring.

By Aamir Mannan.

Gilson sold his production laboratory to a Japanese firm in the 1980s, but production has since ceased; so has Chatham's, after the 1989 San Francisco earthquake.[citation needed]

Wallis and Futuna Islands Jewellery Diamond Engagement Ring.

 Wallis and Futuna Islands Jewellery Diamond Engagement Ring.

By Aamir Mannan.

Hydrothermal synthetic emeralds have been attributed to IG Farben, Nacken, Tairus, and others, but the first satisfactory commercial product was that of Johann Lechleitner of Innsbruck, Austria, which appeared on the market in the 1960s. These stones were initially sold under the names 

Western Sahara Jewellery Diamond Engagement Ring.

 Western Sahara Jewellery Diamond Engagement Ring.

By Aamir Mannan.

"Emerita" and "Symeralds", and they were grown as a thin layer of emerald on top of natural colorless beryl stones. Although not much is known about the original process, it is assumed that Leichleitner emeralds were grown in acid conditions.[citation needed] 

Yemen Jewellery Diamond Engagement Ring.

Yemen Jewellery Diamond Engagement Ring. 

By Aamir Mannan.

Later, from 1965 to 1970, the  Linde Division of Union Carbide produced completely synthetic emeralds by hydrothermal synthesis. According to their patents (attributable to E.M. Flanigen) acidic conditions are essential to prevent the chromium (which is used as the colorant) from precipitating.

Diamond Jewellery Engagement Ring.

Diamond Jewellery Engagement Ring.

By Aamir Mannan.

 May peace be upon you-

My dear friends after a lot of hard work I have designed a very beautiful engagement ring for you and this engagement ring I have made in eighteen carat white gold and this engagement ring I have worked with diamond stones. What's up my dear friends nowadays diamond work in engagement rings is very much in fashion people are loving their engagement rings with diamond work. And my dearest friends keeping this fashion in mind we have also used diamond stones in our designed jewellery. And by doing this the demand for our jewelery has increased. And keeping in mind your preference, we will always try to make your friends wear only our jewelry for their engagement. And get your relatives to appreciate our jewelry. And my dearest friends we will always keep creating new designs of jewelry for you because our name is our identity. And my dear friends we hope you will like our engagement ring design and we are waiting for your call.

اسلام علیکم-

میرے معزز دوستوں میں نے بہت محنت کرنے کہ بعد آپ کے لیے ایک بہت ہی خوبصورت منگنی کی انگوٹھی  تیار کی ہے اور اس منگنی کی انگوٹھی  کو میں نے اٹھارہ کیرٹ سفید سونے میں بنایا ہے اور اس منگنی کی انگوٹھی میں نے ہیرے کے  پتھر کا کام کیا ہے  اور میرے معزز دوستوں آج کل منگنی کی انگوٹھی میں ہیرے کے کام کا فیشن بہت چل رہا ہے لوگ اپنی منگنی کی انگوٹھی ہیرے کا کام بہت پسند کررہے ہیں اور میرے معزز ترین دوستوں اس فیشن کو مدنظر رکھتے ہوے ہم نے بھی اپنے ڈیزائن کیے ہوے زیورات میں ہیرے کے پتھر کا استمعال کیا ہے اور ایسا کرنے سے ہمارے زیورات کی مانگ میں اضافہ ہوا ہے ہم کو اس بات کی بے حد خوشی ہے کے آپ دوستوں نے ہمارے بنائے ہوے زیورات کو پسند کیا اور ہماری حوصلہ افزائی بھی کی اور آپ کی اس پسندیدگی کو مدنظر رکھتے ہوے ہم ہر بار یہ کوشش کرتے رہے ہیں گے کے آپ دوستوں کو ہمارے بنائے ہوے زیورات ہی اپنی منگنی میں پہنیں اور اپنے رشتےداروں سے بھی ہمارے بنائے ہوے زیورات کی تعریف کریں اور میرے معزز ترین دوستوں ہم ہمیشہ آپ کے لئے ایک بڑھ کر ایک نئے ڈیزائن کے زیورات بناتے رہے گے کیونکہ ہمارا نام ہی ہماری پہچان ہے اور میرے معزز دوستوں ہم امید کرتے ہیں آپ کو ہمارا بنائی ہوئی یہ منگنی کی انگوٹھی بھی آپ کو بہت پسند آئے گی  اور ہم آپ کی کال  کے منتظر ہیں 

Zambia Fashion Jewellery Diamond Engagement Ring.

Zambia Fashion Jewellery Diamond Engagement Ring.

By Aamir Mannan.

 Also, it is important that the silicon-containing nutrient be kept away from the other ingredients to prevent nucleation and confine growth to the seed crystals. Growth occurs by a diffusion-reaction process, assisted by convection. The largest producer of hydrothermal emeralds today is.

 

Zimbabwe Jewellery Diamond Engagement Ring.

Zimbabwe Jewellery Diamond Engagement Ring.

By Aamir Mannan.

Tairus in Russia, which has succeeded in synthesizing emeralds with chemical composition similar to emeralds in alkaline deposits in Colombia, and whose products are thus known as “Colombian Created Emeralds” or “Tairus Created Emeralds. Luminescence in ultraviolet light is considered a supplementary test when making a natural vs. synthetic determination, as many, but not all, natural emeralds are inert to ultraviolet light. Many synthetics are also UV inert

Diamond Engagement Ring In Women.

Diamond Engagement Ring In Women.

By Aamir Mannan.

Emerald showing its hexagonal structure

Both hydrothermal and flux-growth synthetics have been produced, and a method has been developed for producing an emerald overgrowth on colorless beryl.