By Aamir manan.
Fashion Jewelry . this is a american fashion jewelry is beautiful style for women jewelry. we have it jewelry designs of diamond's he format gold. you have it great choice diamond jewelry in new years. you ere we this jewelry Fashion Latest designs Bridal Wedding Jewellery Collection 2013 -2014 Jewellery give for you Designs-2014 15 for Women choice best jewelry By Aamir Manan. 18k gold and silver beautiful fashion jewelry. it is a beautiful jewelry new years gift. your choice jewelry is great honor for us. and we jewelry rings and necklace bangles earrings and diamond jewelry for you. and of girls and boys choice new jewelry. this year we have new bride jewelry maker. ere we diamond and ruby in 18k gold jewelry chose of for. this jewelry the beautiful gift for new year friend you choice jewelry. and do you for bride the beautiful gift so give
Materials and methods[edit]
In creating jewellery, gemstones, coins, or other precious items are often used, and they are typically set into precious metals. Alloys of nearly every metal known have been encountered in jewellery. Bronze, for example, was common in Roman times. Modern fine jewellery usually includes gold, white gold, platinum, palladium, titanium, or silver. Most American and European gold jewellery is made of an alloy of gold, the purity of which is stated in karats, indicated by a number
followed by the letter K. American gold jewellery must be of at least 10K purity (41.7% pure gold), (though in the UK the number is 9K (37.5% pure gold) and is typically found up to 18K (75% pure gold). Higher purity levels are less common with alloys at 22 K (91.6% pure gold), and 24 K (99.9% pure gold) being considered too soft for jewellery use in America and Europe. These high purity alloys, however, are widely used across Asia, the Middle East and Africa.[citation needed] Platinum alloys range from 900 (90% pure) to 950 (95.0% pure). The silver used in jewellery is usually sterling silver, or 92.5% fine silver. In costume jewellery, stainless steel findings are sometimes used.
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