Articles & News About Money & Coin Collecting
Develop Your Domain Names
Beyond Gold and Platinum: Mokume Gane
In many ways the "ultimate" noble metal that one might consider for jewelry isn't gold or platinum but their slightly tan colored cousin iridium. With the possible exception of osmium (which is smelly and toxic) it's the rarest non-radioactive element in the earth's crust -- several times more so than either gold or platinum. It's even more chemically incorruptible than the other two, it's heavier (17% denser than gold and 6% denser than platinum), and it's much more scratch-resistant. There's also the additional mystique that most if not all of the iridium we mine comes from meteorite impacts and is therefore extraterrestrial. Unfortunately no one has come up with a way to work with it economically, mainly due to its absurdly high melting point and its glassy brittleness. The first artisan to tame iridium will surely take the world by the tail.
But in the meantime there's a metalworking specialty that's just as interesting if not more so called mokume gane (mo-KOO-may GAH-nay) which involves bonding as many as thirty alternating layers of differently colored metals; twisting, stretching, or otherwise heavily deforming the resulting mass; and then carving it into rings and such that display a riotously swirling agate- or woodgrain-like surface. Japanese metalworker Denbei Shoami (1651-1728) invented mokume gane to make ornamental handles for samurai swords. Metals used include silver; gold and differing hues of it such as rose, white, and green; shakudo (an alloy of 96% copper and 4% gold that develops a blue-black patina); kuromi-do (copper with a smidgen of arsenic); shibuichi (a pink copper/silver alloy); and various alloys of titanium and tungsten that can involve iron, nickel and molybdenum. They sandwich these layers and heat them to a temperature, which chemists call a eutectic, that's hot enough to cause the atoms to jostle and intermingle at the layer boundaries yet not so great as to melt the stack into an undifferentiated blob.
It's unquestionably a high art and something not everyone can pull off. Currently the best known mokume gane master appears to be Norio Tamagawa, whose family has worked the field for nine generations. You can Google the term yourself to find some good sources, but one of the most visible and accomplished is clearly James Binnion at http://www.mokume-gane.com
The preceding article comes from the "Curious Thing of the Week" section of my website. http://www.curiousnotions.com
Other Article Sites
findabook.com moneycd.info a-mortgage.info
about-lemon-laws.info aboutstudentloans.info
all-about-publishing.info auctions-articles.info bestcollege-university.com bestispconnection.com
biblefolder.com blogger-website.com books-used.info brokers-guide.info buywindows.info cable-dsl.info
career-miner.com carpel-tunnel.info cashinaflash.info cashloanreviews.info casinobell.com chat-house.info
clearmycredit.info collegeloantips.info crones.info depression-articles.info
dirnic.net dishguides.info
divers-below.com expodog.info
financewizz.com fire-insurance.info getgood.info handleit.net
it-idea.info
health-supplies.info hosting-right.com insidealert.com insurance-facts.info jobs-employment.info
justgood.info lookgold.net
lowcost-travel.info money-source.info myhostzone.info numisblog.com
peoplesearchfinder.info pr-articles.info realeas.com
refinancing-guides.info spyware-remove.info
telelot.info the-law.info
toppaid.info travel-deals.info travelcorrect.com wedding-guide-site.com
your-blog.info your-credit.info
Coin Collecting At FindaBook.com
Search For Books On Coin Collecting
Old Coin Value - What's Important
Thank you for being interested in our work. We hope to be of service with the following guidelines. Everything you have as probably some sort of value attached to it. Sometimes this value is founded on how you feel about a certain item, while other items are given values assigned by others. The same applies to old coins and other coins in you collection. While professional coin dealers or expert coin collectors will know the old coin value for various coins, we may have no idea about this. This is the main reason why you should acquire as much knowledge as you can about evaluating old coin value and what their price is. The knowledge you will gain is priceless. You will be able to get a ruff idea about what you can expect to get from the...
Canadian Coin Prices - Evaluate Your Coins
I trust that you will take a few moments to read this article. If this is the case then lets get started.
Coin Collecting Supply Company "Wizard Coin Supply" Launches New Website
New site will provide a comprehensive catalog of coin collecting supplies and educational resources for coin collectors.
Coin Collecting: Tips On Quarter Collecting
Anyone and everyone could make collecting coins one?s hobby. However it is believed that at present 106 million Americans are into the hobby of collecting quarters. Collecting quarters involves men, women, and children of all ages.
Coin Collecting Becomes More Popular as Gold Tops $1,000 an Ounce
As the price of gold skyrockets and the economy falls into a recession, more people are taking up the hobby of collecting coins. And all the while, sites like CoinPeople.com and OmniCoin.com are reaping the benefits.
Historical Silver Dollar Value Trends Reveal Coins Destined for Bullish Futures
Analysis of U.S. Peace silver dollars (minted 1921-1935) indicate only a few dates of this artistically acclaimed coin series are good bets to enjoy strong price advancements in the future. This conclusion is based on proven performance over a period of many years.
Challenge Coins - A Special Type of Coins
For your convenience we have published this article in order to let you know of everything related to the Challenge Coins. Enjoy ?
Hammered Gold and Hammered Silver Coins: Evaluating Their Price
When it comes to evaluating the price of hammered coins it is much more challenging than it is for other items that are still manufactured today. That is why both buyers and sellers have to be extra vigilant in ensuring that they buy and sell for a fair price. If you are considering selling or buying hammered coins, make sure that you seek professional advice before doing so and that you do not simply jump in at the first offer.
New Jewish Coins Use Old Wisdom To Aid In Life Balancing
SoulCoin offers timeless wisdom through unique coins. SoulCoin has just released The Humility and Joy Coin Set, two 1.5 inch brass coins based on a well-known parable of Jewish wisdom. The coins help people balance their approach to life so that they can focus on achieving their goals in a positive, satisfying, yet humble way.
Leading Coin Supply Company "Wizard Coin Supply" Launches Book Advisory
Wizard Coin Supply, a global provider of coin supplies and coin collecting accessories, is proud to announce the launch of its New Book Advisory.
Buy Silver Coins With Confidence: A Guide To Selecting Reputable Silver Bullion Dealers
With the price of silver exploding in recent years, there seems to be no lack of silver bullion dealers advertising their services online Trying to find a reputable dealer can be a bit confusing for the novice silver coins investor
American Eagle Gold Coins: Why These Gold Bullion Coins Are a Worthy Investment
There's never been a better time to buy American Eagle Gold Coins An economic recession is almost assured
Favorite Gold Coins To Collect For Investment
Why Gold American Eagle Coins are Popular among Collectors
Cleaning Old Coins - What's Important
Thank you for being interested in our work. We hope to be of service with the following guidelines. Like many people you probably have or had some old coins in your possession. If you do have some you probably think that these old coins don?t have any value maybe you just keep the m for sentimental reasons or just because they are old. In most cases you would be wrong. The best way for you to know what these coins are worth would be to take them to a coin dealer. But be advised, you should never attempt to clean those coins before you take them for valuing.
Buying Coins at Local Estate Sales: A Shopping Guide For Collectors of Estate Sale Coins
What Is An Estate Sale
An estate sale is generally a liquidation of physical assets from a home
