« Porsche Design Focusing On Watches! | Main | Oscar Nominee Declines Diamonds From De Beers! »
About Precious Platinum. All You Need To Know
Pure
Platinum jewellery is generally 95% pure, unlike 18 carat gold, which is 75% pure. No metal is completely pure and all have alloys - blends of other metals. Platinum has few alloys, making it so pure it doesn't fade or change colour and it retains its shine for years. The pure white lustre of the metal reflects the true brilliance of diamonds; provides the best setting for precious jewels and complements gold's natural yellow shade. Platinum's purity also makes it kind to the skin because, unlike some alloys in other metals, it does not cause allergic reactions.
Rare

Platinum
Platinum is 35 times rarer than gold and is found in very few places in the world, mainly South Africa and Russia, and to a lesser extent in Zimbabwe, Canada and South America. Every year only 88 tonnes of platinum are made into jewellery, compared with 2,700 tonnes of gold. It takes eight weeks and 10 tonnes of ore to produce one single ounce (31.1 grams) of platinum, whereas only three tonnes are mined to produce the same amount of gold. There are also fewer platinum mines. For every 10 gold mines there is just one platinum mine.
Eternal
Platinum's density and weight make it more durable than other jewellery metals. A six-inch (15 cm) cube of platinum weighs 165 lbs (75 kg), the same as an average man. Platinum is also resistant to heat and acids and has a high melting point - 3,223ºF (1,768ºC). Platinum doesn't wear away and holds precious stones firmly and securely. Some of the world's most famous gems are set in platinum, such as the Koh-I-Nor diamond, part of the British crown jewels. All precious metals can scratch, and platinum is no exception. However, the scratch on a platinum piece is merely a displacement of the metal and none of its volume is lost, whereas scratching gold wears it away and decreases its volume. If visible scratches do appear on a platinum piece, a qualified jeweller can re-polish it.
Versatile
In addition to its strength and density, platinum has another remarkable quality - pliability. Platinum is so pliable, that just one gram of the metal can be drawn to produce a fine wire over one mile (almost 2 km) long. This quality has enabled jewellers to create some amazing versatile platinum mesh accessories, which could not be fashioned from other precious metals. Platinum is also in demand in other fields - it is used in industry, most notably in catalytic converters. Platinum also plays an important role in medicine. It is not affected by the oxidisation reaction of blood, has excellent conductivity, and is compatible with living tissue. Because of these properties, platinum is used for pacemakers. At present, more than 50,000 people are living healthily on pacemakers. Platinum is a life-saving metal for these people.




Comments
The Zune concentrates on being a Portable Media Player. Not a web browser. Not a game machine. Maybe in the future it'll do even better in those areas, but for now it's a fantastic way to organize and listen to your music and videos, and is without peer in that regard. The iPod's strengths are its web browsing and apps. If those sound more compelling, perhaps it is your best choice.
Posted by: asics kayano 14 on March 23, 2011 2:32 AM
Between me and my husband we've owned more MP3 players over the years than I can count, including Sansas, iRivers, iPods (classic & touch), the Ibiza Rhapsody, etc. But, the last few years I've settled down to one line of players. Why? Because I was happy to discover how well-designed and fun to use the underappreciated (and widely mocked) Zunes are.
Posted by: asics tigers on March 23, 2011 3:46 AM
I think this is one of the most vital information for me. And i'm glad reading your article. But should remark on some general things, The site style is ideal, the articles is really excellent : D. Good job, cheers
Posted by: mercado forex on March 23, 2011 11:26 AM
The most difficult thing is to discover a blog with distinctive and current information but i think you offer something contrasting. Keep posting.
Posted by: Migraine Solution on March 26, 2011 10:38 PM
All I can say is keep it up. This blog is so necessary in a time when everyone just wants to talk about how many people someones cheated on their wife with. I mean, thanks for bringing intelligence back to the web, its been sorely missed. Great stuff. Please keep it coming!
Posted by: fluval filters on March 31, 2011 9:12 PM
It's honestly a good and valuable piece of knowledge. I'm happy that you shared this useful content with us. Please keep writing like this. Thank you very much for sharing.
Posted by: breath tester on April 5, 2011 9:03 PM
I was introduced about your blog from a neighbour. He was right about you. Your post is very valuable.
Posted by: wildlife camera on April 8, 2011 12:11 PM
Thank you so much, I have recently been looking for knowledge about this topic for weeks and yours is the best I have read so far.
Posted by: magnet motor on April 11, 2011 8:42 PM
This is getting a bit more subjective, but I much prefer the Zune Marketplace. The interface is colorful, has more flair, and some cool features like 'Mixview' that let you quickly see related albums, songs, or other users related to what you're listening to. Clicking on one of those will center on that item, and another set of "neighbors" will come into view, allowing you to navigate around exploring by similar artists, songs, or users. Speaking of users, the Zune "Social" is also great fun, letting you find others with shared tastes and becoming friends with them. You then can listen to a playlist created based on an amalgamation of what all your friends are listening to, which is also enjoyable. Those concerned with privacy will be relieved to know you can prevent the public from seeing your personal listening habits if you so choose.
Posted by: asics frantic 4 on April 11, 2011 11:03 PM
The Zune concentrates on being a Portable Media Player. Not a web browser. Not a game machine. Maybe in the future it'll do even better in those areas, but for now it's a fantastic way to organize and listen to your music and videos, and is without peer in that regard. The iPod's strengths are its web browsing and apps. If those sound more compelling, perhaps it is your best choice.
Posted by: Rosetta stone spanish on April 12, 2011 7:24 AM
You definitively deserve a round of applause for your post and in particular, your website in general. Good article.
Posted by: Richard Generateur on April 14, 2011 10:38 AM
I got what you mean , appreciate it for posting .Woh I am pleased to find this website through google.
Posted by: kulturysta on April 20, 2011 2:30 PM
I need to interject one particular additional remark:When I got into th is business, I got into since what I noticed LIT ME UP, inspired me, and ignited something inside of me. A lot in order that I instantly moved from currently being an illustrator to growing to be a designer. None of these logos?anot a single one particular of these on the Ideal l ist or Worst l ist?adoes any of that for me. None excude something specific that can make me fell ??? damn, I w ish I??? d completed that.??? When that is not the ONLY criteria, it's one I go by that has worked out to help our customers win, which could be the final achievement for any brand identity.
Posted by: Rosetta stone spanish on April 22, 2011 1:13 PM
fantastic blog! maintain up the fantastic get the job done!
Posted by: Cheap Christian Louboutin on April 23, 2011 2:42 PM
Apple now has Rhapsody as an app, which is a great start, but it is currently hampered by the inability to store locally on your iPod, and has a dismal 64kbps bit rate. If this changes, then it will somewhat negate this advantage for the Zune, but the 10 songs per month will still be a big plus in Zune Pass' favor.
Posted by: Christian Louboutin Pumps on April 24, 2011 10:46 PM
is Bing is layout really that unhealthy?
Posted by: languages rosetta stone on April 25, 2011 11:46 AM
Nice weblog and I really like what you have to say and I believe I will tweet this out to my buddies to allow them to check it out as well. I like what you must say. nice post and I utterly agree with you on all factors and I am eager about adding a hyperlink on my blog to your blog post because its that good.
Posted by: dernieres minutes voyages on May 22, 2011 5:26 AM
All I can say is keep it up. This blog is so essential in a time when every person just wants to talk about how several individuals someones cheated on their wife with. I mean, thanks for bringing intelligence back to the internet, its been sorely missed. Wonderful stuff. Please maintain it coming!
Posted by: Insulated Lunch Bags on June 4, 2011 9:39 PM
I just cant quit reading this. Its so cool, so full of info that I just didnt know. Im glad to see that folks are in fact writing about this problem in such a intelligent way, showing us all different sides to it. Youre a fantastic blogger. Please maintain it up. I cant wait to read whats next.
Posted by: Insulated Lunch Bags on June 5, 2011 4:37 AM
Amazing blog! I dont think Ive seen all the angles of this subject the way youve pointed them out. Youre a accurate star, a rock star man. Youve got so significantly to say and know so significantly about the subject that I feel you need to just teach a class about it...HaHa!
Posted by: Speaker Stands on June 5, 2011 8:15 AM
One of the more impressive blogs Ive seen. Thanks so much for keeping the web classy for a change. Youve got style, class, bravado. I mean it. Please keep it up since with out the net is certainly lacking in intelligence.
Posted by: Speaker Stands on June 6, 2011 1:00 AM