Shakudo Gold
Shakudo Gold
 where might i find shakudo? this is a long shot but does anyone know of any jewlers or metal suppliers that will sell bars of actual shakudo? it cannot be anything but copper and gold of course, no lesser alloys. ive had no luck on ebay yet and have no idea where i should start looking. im not interested in salvaging it from wares, if i was willing to do that id be making my own instead. if anyone happens to know about traditional Japanese finishing of shakudo that would be super too. i would need to ship it to the united states FYI. This is what I could find for you. You will have to go through them to find what you are looking for. If this does not help I am truly sorry but I did the best with what I have. Metal - Shakudo - Ann Sacks Tile & Stone .Also try:ffxi shakudo ingot,shakudo ingot ffxi,More....search resultsShakudo Ingot - FFXIclopedia, the Final Fantasy XI wiki ... |
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Precious metal
Bullion
A 500 gram silver bullion bar produced by Johnson Matthey
American Platinum Eagle bullion coin
A metal is deemed to be precious if it is rare. The discovery of new sources of ore or improvements in mining or refining processes may cause the value of a precious metal to diminish. The status of a "precious" metal can also be determined by high demand or market value. Precious metals in bulk form are known as bullion, and are traded on commodity markets. Bullion metals may be cast into ingots, or minted into coins. The defining attribute of bullion is that it is valued by its mass and purity rather than by a face value as money.
Many nations mint bullion coins. Although nominally issued as legal tender, these coins' face value as currency is far below that of their value as bullion. For instance, Canada mints a gold bullion coin (the Gold Maple Leaf) at a face value of $50 containing one troy ounce (31.1035 g) of golds of July 2009, this coin is worth about $1,075 as bullion.[citation needed] Bullion coins' minting by national governments gives them some numismatic value in addition to their bullion value, as well as certifying their purity.
Silver 1000oz bar
The level of purity varies from issue to issue. 99.9% purity is common. The purest mass-produced bullion coins are in the Canadian Gold Maple Leaf series, which go up to 99.999% purity. Note that a 100% pure bullion is not possible, as absolute purity in extracted and refined metals can only be asymptotically approached. Many bullion coins contain a stated quantity (such as one troy ounce) of the marginally-impure alloy. In contrast, the Krugerrand is one of many historic and modern bullion coins of 22 Kt Crown gold, with a stated content (usually one troy ounce) of "fine gold"[clarification needed (define)], with the other component(s) of the alloy making the coin heavier than one ounce in total. Still more bullion coins (for example: British Sovereign) state neither the purity nor the fine-gold weight on the coin, but are recognized and consistent in their composition,[citation needed] and many historically stated a denomination in currency (example: American Double Eagle).
One of the largest bullion coins in the world is the 10,000 dollar Australian Gold Nugget coin minted in Australia which consists of a full kilogram of 99.9% pure gold. There have been a small number of larger bullion coins, but they are impractical to handle and not produced in mass quantities. China has produced coins in very limited quantities (less than 20 pieces minted) that exceed 260 troy ounces (8 kg) of gold.[citation needed] Austria has minted a coin containing 31 kg of gold (the Vienna Philharmonic Coin minted in 2004 with a face value of 100,000 euro). As a stunt to publicise the 99.999% pure one-ounce Canadian Gold Maple Leaf series, in 2007 the Royal Canadian Mint made a 100 kg 99.999% gold coin, with a face value of $ 1 million, and now manufactures them to order, but at a substantial premium over the market value of the gold.
Gold and silver are often seen as hedges against both inflation and economic downturn. Silver coins have become popular with collectors due to their relative affordability, and unlike most gold and platinum issues which are valued based upon the markets, silver issues are more often valued as collectables, far higher than their actual bullion value. PAMP (Produits Artistiques Metaux Precieux) CH-6874, Castel San Pietro, Switzerland deals with Gold Bullion of metal Fineness : 995.0 RAND Refinery Limited, Germiston, South Africa also deal with Gold Bullion of metal fineness : 995.0
Aluminium
An example of a precious metal that is now common is that of aluminium. Although aluminium is one of the most commonly occurring elements on Earth, it was at one time found to be exceedingly difficult to extract from its various ores. This made the little available pure aluminium, which had been refined at great expense, more valuable than gold. Bars of aluminium were exhibited alongside the French crown jewels at the Exposition Universelle of 1855[citation needed], and Napoleon III's most important guests were given aluminium cutlery, while those less worthy dined with mere silver. Additionally, the pyramidal top to the Washington Monument is made of pure aluminium. At the time of the monument's construction, aluminium was as expensive as silver. Over time, however, the price of the metal has dropped; the invention of the Hall-Hroult process in 1886 caused the high price of aluminium to permanently collapse[citation needed].
Bismuth and tellurium
Bismuth and tellurium are the only two metals which have abundances less than 10-8 by mass part (g/g) in the Earth's crust, but which are currently not of high economic value.[citation needed]
Rough world market prices
Valuable metal prices containing all precious metals names in bold
metal
mass abundance
price 2009-04-10
price 2009-07-22
price 2010-01-07[citation needed]
0
0
0
0
Platinum
5 ppb
42681 $/kg
37650 $/kg
49995 $/kg
Rhodium
1 ppb
39680 $/kg
46200 $/kg
88415 $/kg
Gold
4 ppb
31100 $/kg
30590 $/kg
3637 $/kg
Iridium
1 ppb
14100 $/kg
12960 $/kg
13117 $/kg
Osmium
1.5 ppb
13400 $/kg
12200 $/kg
12217 $/kg
Palladium
15 ppb
8430 $/kg
8140 $/kg
13632 $/kg
Rhenium
0.7 ppb
7400 $/kg
7000 $/kg
6250 $/kg
Ruthenium
1 ppb
2290 $/kg
2730 $/kg
5562 $/kg
Germanium
1500 ppb
1050 $/kg
1038 $/kg
Beryllium
2800 ppb
850 $/kg[citation needed]
Silver
75 ppb
437 $/kg
439 $/kg
588 $/kg
Gallium
19000 ppb
425 $/kg
413 $/kg
Indium
250 ppb
325 $/kg
520 $/kg
Tellurium
1 ppb
158.7 $/kg
Mercury
85 ppb
18.9 $/kg
15.95 $/kg
Bismuth
8.5 ppb
15.4 $/kg
18.19 $/kg
See also
Bullion coin
Gold as an investment
Silver as an investment
Palladium as an investment
Platinum as an investment
Noble metal
Gemstone
Hallmark
Ingot
Taxation of precious metals
Troy weight
Metal as money
Northwest Territorial Mint
Synthesis of noble metals
References
^ Platinum Guild: Applications Beyond Expectation
^ Gold bullion facts from freegoldtips.com
^ a b Aluminum: Common Metal, Uncommon Past, Chemical Heritage NewsMagazine, Winter 2007/8, Vol.27, No.4
^ George J. Binczewski (1995). "The Point of a Monument: A History of the Aluminum Cap of the Washington Monument". JOM 47 (11): 2025. http://www.tms.org/pubs/journals/JOM/9511/Binczewski-9511.html.
^ The abundance of the element, a measure for its rarity, is given in mass fraction as kg/kg in the earth's crust (CRC Handbook). David R. Lide, ed (2005). "Section 14, Geophysics, Astronomy, and Acoustics; Abundance of Elements in the Earth's Crust and in the Sea". CRC Handbook of Chemistry and Physics (85 ed.). Boca Raton, Florida: CRC Press.
^ All given prices from 10th April 2009 are taken mostly from London Metal Exchange.
^ Data from 22nd of July 2009 are from the thebulliondesk.com[clarification needed (URL?)] taken, except as noted.
^ a b c The metal prices of gallium, germanium, and indium are taken from MinorMetals.com as examples of modern precious metals used for investment / speculation.
External links
Sources of current metal prices
Online realtime prices of precious metals from thebulliondesk.com
One year price charts for minor metals
Kitco Current Metal Prices
Spyker International Bullion Services
Measurements and Conversions of Precious metals
Organisations
International Precious Metals Institute
v d e
Jewellery
Forms
Anklet Belt buckle Belly chain Bracelet Brooch Chatelaine Crown Cufflink Earring lapel pin Necklace Pendant Ring Tiara Tie clip Watch (pocket)
Making
People
Bench jeweler Goldsmith Jewelry designer Lapidary Watchmaker
Processes
Casting (centrifugal, lost-wax, vacuum) Enameling Engraving Filigree Metal clay Plating Polishing Repouss and chasing Soldering Stonesetting Wire wrapping
Tools
Draw plate File Hammer Mandrel Pliers
Materials
Precious metals
Gold Palladium Platinum Rhodium Silver
Precious metal alloys
Britannia silver Colored gold Crown gold Electrum Platinum sterling Shakudo Shibuichi Sterling silver Tumbaga
Base metals/alloys
Brass Bronze Copper Kuromido Pewter Stainless steel Titanium
Mineral gemstones
Aventurine Agate Alexandrite Amethyst Aquamarine Carnelian Citrine Diamond Emerald Garnet Jade Jasper Malachite Lapis lazuli Moonstone Obsidian Onyx Opal Peridot Quartz Ruby Sapphire Sodalite Sunstone Tanzanite Tiger's Eye Topaz Tourmaline
Organic gemstones
Amber Copal Coral Jet Pearl Abalone
Terms
Carat (unit) Carat (purity) Finding Millesimal fineness
Related topics: Body piercing Fashion Gemology Metalworking Wearable art
Categories: Precious metalsHidden categories: All pages needing cleanup | Wikipedia articles needing clarification from January 2010 | All articles with unsourced statements | Articles with unsourced statements from January 2010 | Articles with unsourced statements from September 2008 | Articles with unsourced statements from November 2008 | Articles lacking in-text citations from November 2008 | All articles lacking in-text citations
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