Full kinds of gold and gold seals Information

Full kinds of gold and gold seals Information
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Kinds of gold
De our topic
There have been many kinds of gold and Aktar people remained Bistkhaddmoh wealthKinds of gold followsTrader when its value is often more expensive than the value of the 18 carats.18 karat ---> a caliber desirable in European countries, America and the convergence of light colored TWO and its price is cheaper, but if the workmanship of famous jewelry house Vsarajeram it be expensive (Azure) 21 carats -> caliber desirable in Arab and Asian countries Ikegami beautiful golden 22 carats -> caliber trader in Asian and Gulf countries and is a favorite among Asian peoples (especially Indians) and by virtue of my stay in one of the Gulf states can differentiate between kinds of gold once what Bashovha reason deliberation I Bekkali 6 months Bnzel Gold Souk purest in Dahab Farhi and poodle fashion and ÇáÇÓĘÇíáÇĘ calamity. ČÓ problem he Dahab the countries fond Naaaaaaarrrrrfla days Dahab White calories more expensive but of course very chicItalian beautiful forms and calories more expensive than the normal 18Violin azure and Aowoowoowoo sweet AowoowoyFor Solitaire Aftava de Bacon carat depending on its kind in the U.S. and in Spanish and types ßĘíŃMeans possible very simple ring arrive for 20 thousand or AktarOf course, all the ladies and girls Baahbu needs de HallelujahNegi other information
SealsAnd Ahtaha seal Htlaqy written 18 or 21 or 24 and for Swiss or Italian bacon written on the need for sealing English not Arabic and Bacon written either Wallace's characterIf Swiss \ or iIf Italian and his English side cooled caliber generally ČÓ is all Bacon 18 Musneith Btakhtlv normal caliber 18 ßĘíŃ I Jaybh Bracelet Gram paid her 30 pounds Swiss Ahan Lama 18 normal Musneith ranging from 12 to 15 poundsAnd 21 from 7 to 10 to 12 poundsAnd 24 from 5 to 10 pounds whole gram meanM alloy Dahab always formation 21 and frame usually Bacon 18 or 21 as ThabayPound Dahab always 8 gramsAnd always caliber 21Mean pound Dahab not Betozn Balash VzaihIs 8 grams of weightAnd Mlosh processors Ahan Bayaa Madgh AlikiIs end 20 pounds for the whole pounds versus he Herkp his frame, of course, Ante Htchertah by your ability ČÓ pound frame Btaa Bacon roughly between 4 and 6 grams of it not much Ui

Beware of Chinese gold ..

Markets have sprung up recently in specialized stores for the sale of Chinese gold .. To attract young people from low-income and who is looking for network cheaply because it has no potential purchase of a network of pure gold after prices jumped gold astronomical numbers and stepped up with the value of the network and exceeded their prices 10 thousand pounds at least, and deception to buy network not exceeding one thousand pounds.Censors demanded consumer buying gold from jewelers known and stressed the bill written request carat gold price.Jewelry traders, for their part announced that gold has caliber starts from 9mm and shading to 14, 18, 21, 24 and otherwise not called gold .. But just lacquered metal artifacts in gold leaf and have sold accessories shops.World Gold Council officials said: Chinese gold lie and gold and jewelery shops innocent of this kind and it is called Chinese gold .. Is just decorative accessories imported and manufactured of aluminum metal demanded respond to this phenomenon and tighten controls on the market.Traders: just artifacts of copper and aluminum .. No valueGold dealers confirmed that Chinese Gold is not gold but a accessories made from metals copper and aluminum is painted in gold leaf and color disappears yellow over time said some traders took advantage of the opportunity skyrocketing price of gold original and sold these accessories as of real gold.Confirmed that the gold is not sold within the Chinese jewelry stores and jewelry but sold in specific areas, such as the Jewish Quarter the winepress in Helwan threshold and warned consumers from falling prey to these traders manipulators.

Why Gold is very expensive relative to other metals??

 

 

Gold is very expensive relative to other metals
The high price of gold price of most metals for two reasons

Scarcity and quality
And the difficulty of extracting
It does not react with acids and alkalis only with aqua regia
A mixture of Khamad Alajdrelik and Alkipritk acid centers
The saying stockpiles metals more expensive it is intended jewelry
The precious metals it is used in making nuclear bombs
Kallioranjom but does not deal with selling and Hraoua among the general public
For being radioactive and harmful either gold is not Bdhar

How is the extraction of gold?

Went is a very precious metal and a chemical element that has the symbol Au and atomic number 79 in the periodic table. And called its natural state before beating gold dust. A soft and shiny yellow color, use as a criticism when many of the peoples and civilizations and nations, as it is used in the manufacture of jewelery and gems. Resides in nature in the form of granules inside rocks and riverbeds, or in the form of veins in the ground, and often there is gold with other metals such as copper, lead, and discovered the largest bloc of gold in Australia in 1896, he weighed 2.280 ounces, and features a gold low corrosion and softness It is also one of the most density of chemical elements.
And gold in abundance when the Pharaohs They were making him the coffins of their kings and their vehicles as they made ​​him a mask of the most beautiful masks known to mankind was made ​​of pure gold for the Pharaoh Tutankhamun.
And a gold monetary base used by the International Monetary Fund (IMF) and the Bank for International Settlements (BIS) also went other Astamlat he is used in dentistry and electronics.

Latest methods of extracting gold

He knew people how to extract gold from time immemorial ways primitive Even a very Ali metal with sparkles bright yellow, which baffles people in the beauty and properties that are not oxidized and does not change from millions of years and this Prince not Iststlm easily to humans because the Almighty Creator make him strong protection from sulfate Ferrous if gold in pictures salts or protection amid solid rock called quartz or in dissolved completely in water Alamtarahr not linked to any atom or caged inside casing Petrida in Alberaat If we look at the session, which passes by gold, we find that gold is going ahead in the rivers and seas in pictures dissolved in order not to see the human eye and stay in the hard rock that is difficult to grasp it easily in Alberaat see and no one can  because Alberaat ore complex output of secretions bacterial live in the dirt and minerals that are dissolved in the soil are poisons her astronomical living these bacteria and adapt excreted enzyme very transparent in order to isolate the metal and overcome it and be prisoner of her and after capturing gold die and end and keeps gold trapped millions of years until our Hmaohna stood many years so I know what Alberaat Why formed and you look forward to it and make them laboratory experiments and other heat nor out to a result indicating that the gold knowing it fragile translucent take gold color completely why did not surrender gold here like the rest of the gold found in nature who can come to the installed chemically graduated this gold and then Hallelujah gave me to a big surprise pleasure out and I thank God so much in this science so available by the people and I got my Prince Minerals in the hands of the pure form and metal of the most expensive metals on earth and ore did not reach them one but at least two, and I third in the world and they are Frank heir Australian scientist but by bacteria genetically modified and not draw a chemical and the world second Egyptian named professor Acanutorasm Hussein Mahmoud professor microbiology Banha University formerly also a discoverer breed different breed of Frank Reith then went to Acanutorasm at his home after he read the search in the newspaper delegation from the internet and I was received very warm and he told me he went to the Minister of Petroleum Sameh Fahmi and shock shock at its him did not give him solution benefit the people and the country and told me Dr. Asim must implement this research important and wrote me a memo go out to mine diabetes in Marsa Alam and actually villages Abrigadasmt Rajhi brother Sami Al Rajhi Sober mine and told me why did not tell me this important topic by the Minister Sameh Fahmi and then said I met in his office, and later told Dr. Asim responded and said no I will not go to Sameh Fahmi again he was Aiz topic for himself or his personal hint him Bzllk where he said Sameh Fahmi I Ajiplk Alberaat limit you in trucks had not seen diabetes idea and here I stopped the process of implementation The idea of ​​extracting bacterial gold that seemed Frank Australian from 2006 to this time supplying the strain that digesting enzyme Alpetrida to become gold free draw easily by existing mines already produces gold from ore were not giving gone before knowing that the production of gold from Alberaat higher than ratios World where up to $ 3 billion of gold annually

Default methods of extracting gold

Methods of extracting gold
 

1 - way mercury
Dependent on the dissolution of gold in mercury Atschrj samples Almicaruascopah

2 - way regia
It is a combination of hydrochloric acid (HCl) and nitric acid (HNO3) ratio of 1:3 respectively
A dangerous escalation of toxic gases

3 - knock flotation
Everything Maarafh her ​​she used three chemical agents

4 - How to lead
Dangerous due to high cost of gas Lead Oxide

5 - way cyanide
Finest roads in terms of cost and rate of extraction and materials can be reused
The center should be alkaline and oxygen is pumped into the solution
4Au + 8NaCN + O2 + 2H2O → 4NaAu (CN) 2 + 4NaOH
Note cyanide is highly toxic

(I tried to Price Gold  this way But not the most successful u may be the reason I have not done pumping oxygen)

Gold detectors and how to choose a search for gold

The search for gold in the ground, whether in search of treasure missing from gold or detect metal raw gold was not easy before many years from now, but thanks to scientific and technological progress in the scientific field and thanks to modern equipment that helps a lot in this task has become the commandcompletely different.

Apparatus does not exceed the size bunks and no later than the minutes may independent of means trouble of searching and digging for months, gold detector became available to many people and affordable too, became possibilities detectors for gold outweigh perceptions if it can now detect raw gold and jewelry, necklaces gold as well as goldespecially sandy golden relics.

Featuring gold detectors multiplicity of their systems it facing them gold detectors and electromagnetic imaging and regulations Ala_i_aaria.

The task of finding gold or disclosure became didn many After many experiments, the people Bmfirrdh and never pick is not enough to extract a piece of gold and one without using a detection device gold.