20

Aug

Patti Black BullionBuyer

Posted by admin as Platinum Bullions

Introduction to investing in Bullion/Precious Metals. Patti Black will reveal her secrets to investing in this HOT market.

Duration : 0:1:48

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20

Aug

GCE Lounge Metro Atlanta Precious Metals / Coin Dealers Gold Silver Platinum

Posted by admin as Platinum Bullions

www.bestgoldrates.com is our website or just stop in for your one stop precious metals buy sell trading spot. We buy for a few percent under and sell for a few percent over it is that simple. We always have American Gold Eagles, Krugerrands, Maple Leaves, Pesos, Buffalo, Indian, Gaudens, Liberty, Korona Corona coins, bullion bars, suisse credits, pamp swiss ingots, fortuna bars, etc. We also carry silver from 1 ounce coins and bars to 1000 ozt loaves

Duration : 0:0:31

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10

Aug

New U.S. Mint Silver Eagle Monster Box Containing 500 One Ounce Coins

Posted by admin as Platinum Bullions

Watch as I Unpack and Open a Monster Box of Newly Minted 2009 One Ounce American Siver Eagle Coins.
Music: Staying Alive by BeeGees

Duration : 0:3:41

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05

Aug

.999 PURE SILVER MELTING

Posted by admin as Platinum Bullions

Silver is a chemical element with the chemical symbol Ag (Latin: argentum, and atomic number 47.A soft,white,lustrous transition metal,it has the highest electrical conductivity of any element and the highest thermal conductivity of any metal.The metal occurs naturally in its pure,free form (native silver), as an alloy with gold (electrum) and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a by-product of copper,gold,lead,and zinc refining.Silver has been known since ancient times and has long been valued as a precious metal, used to make ornaments,jewelry,high-value tableware,utensils (hence the term silverware),and currency coins.Today,silver metal is used in electrical contacts and conductors,in mirrors and in catalysis of chemical reactions. Its compounds are used in photographic film and dilute solutions of silver nitrate and other silver compounds are used as disinfectants.Although the antimicrobial uses of silver have largely been supplanted by the use of antibiotics, further research into its clinical potential is in progress.

Silver is found in native form, alloyed with gold or combined with sulfur,arsenic,antimony or chlorine in ores such as argentite (Ag2S),horn silver (AgCl),and pyrargyrite (Ag3SbS3).The principal sources of silver are the ores of copper, copper-nickel, lead, and lead-zinc obtained from Peru, Mexico,China,Australia,Chile,Poland and Kosovo.Peru and Mexico have been mining silver since 1546 and are still major world producers.Top silver-producing mines are Proaño/Fresnillo(Mexico), Cannington(Queensland,Australia),Dukat (Russia), Uchucchacua (Peru) and Greens Creek mine (Alaska).

The metal can also be produced during the electrolytic refining of copper and by the application of the Parkes process on lead metal obtained from lead ores that contain small amounts of silver. Commercial-grade fine silver is at least 99.9% pure silver, and purities greater than 99.999% are available. In 2007, Peru was the world’s top producer of silver, closely followed by Mexico, according to the British Geological Survey.

Silver is a very ductile and malleable (slightly harder than gold) monovalent coinage metal with a brilliant white metallic er that can take a high degree of polish. It has the highest electrical conductivity of all metals, even higher than copper, but its greater cost and tarnishability have prevented it from being widely used in place of copper for electrical purposes, though 13540 tons were used in the electromagnets used for enriching uranium during World War II (mainly because of the wartime shortage of copper). Another notable exception is in high-end audio cables.

Among metals, pure silver has the highest thermal conductivity (the non-metal diamond and superfluid helium II are higher), the whitest color, and the highest optical reflectivity(although aluminium slightly outdoes it in parts of the visible spectrum, and it is a poor reflector of ultraviolet light). Silver also has the lowest contact resistance of any metal. Silver halides are photosensitive and are remarkable for their ability to record a latent image that can later be developed chemically. Silver is stable in pure air and water, but tarnishes when it is exposed to air or water containing ozone or hydrogen sulfide to form a black layer of silver sulfide which can be cleaned off with dilute hydrochloric acid. The most common oxidation state of silver is +1 (for example, silver nitrate: AgNO3); in addition, +2 compounds (for example, silver(II) fluoride: AgF2) and +3 compounds (for example, potassium tetrafluoroargentate: K[AgF4]) are known.

Duration : 0:0:48

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30

Jul

Gold and Silver Recovery - Refining Computer Parts

Posted by admin as Platinum Bullions

Short video on 2-step process of stripping gold plating from high-grade computer CPUs, pins and edge connectors. First is removing silver and base metals, second is dissolving gold plating. Small batch only made a few grams of powder, about 70% by weight turns to metal when smelted. More details are in ebooks availabe at www.bestgoldbuyers.com/products.html
Also the Yahoo Group at GoldandPlatinumRecycling has tips on refining and recycling precious metals. From goldmetalx.com –GoldMetalsExpress. Video is for informational purposes only. Any refining should be done in a well-equipped lab by trained personnel.
C2008 TCS - GMX Media
Comments or refining questions can be left
at the refining Group. Thanks for viewing!

Duration : 0:5:56

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30

Jul

UCB NRA News Fall 2008

Posted by admin as Platinum Bullions

Universal Coin & Bullion interviewed for supporting the NRA Foundations, Fall in Fairfax. Mike Fuljenz and Paul Stein to attend 2008 events in Fairfax to meet with members of Heritage Society and discuss financial crisis and how Universal Coin and Bullion helps collectors and investors learn more about rare coins, buying gold and the benefits of their Precious Metals IRA program.

Duration : 0:6:11

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27

Jul

Marietta Gold Dealer Gold & Coin Exchange

Posted by admin as Platinum Coins

Strike gold with Gold & Coin Exchange in Marietta, GA. Located on Cobb Parkway, the store buys, sells and trades gold as well as silver, platinum, estate jewelry and coins. Pay a visit to this licensed precious metals dealer. Their weighing scales are regularly certified by the Georgia Department of Agriculture.
Visit us http://www.yellowpages.com/info-22185057/Golden-Coin-Exchange?from=youtb

Duration : 0:0:45

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25

Jul

Gold-Silver-Palladium-Platinum-Rhodium:Great Opportunities Part 2

Posted by admin as Platinum Coins

Gold-Silver-Palladium,Platinum-Rhodium:Coin Collections:Precious Metals(Great Opportunities)Part 2

Duration : 0:5:43

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23

Jul

Gold-Silver-Palladium-Platinum-Rhodium:Great Opportunities Part 1

Posted by admin as Platinum Coins

Gold-Silver-Palladium-Platinum-Rhodium:Coin Collections:Precious Metals(Great Opportunities)Part 1

Duration : 0:8:15

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20

Jul

Buying and Storing Physical Gold Bullion

Posted by admin as Platinum Bullions

http://www.goldworld.com Gold World editor Greg McCoach discusses why it’s important to own physical gold bullion, coins and other metals and where to go about storing them.

Duration : 0:4:31

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