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  • Metals

    PANDORA jewellery products are made from high quality materials, including sterling silver and 14k gold. Pure silver is usually too soft for jewellery, meaning...

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  • Gold, Silver and Enamel, as Working Materials for the Ancient Irish

    Gold, Silver, and Enamel, as Working Materials. Gold and Silver.—It is certain that gold and silver mines were worked in this country from the most remote...

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  • Changing Uses of Materials - Gold, Silver, Copper & More

    Aug 6, 2014 ... The oldest metals, known as the metals of antiquity, are the metals upon which civilisation was based. These are gold, copper, silver, lead, tin,...

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  • Metals in Jewelry Making – Understand Metal Choices When Buying ...

    Precious metals include Gold, Silver and the Platinum family while ... Today jewelry is created using a wide range of material, however the number of metals that...

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  • Body piercing materials - Wikipedia

    When using gold for piercings, a lower purity than 14 or 18 carat (58 to ... contains 75% gold and the remaining 25% copper, silver and traces of...

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  • What You Should Know About Metals - Jewelry Wise

    Should you opt for a ring made of precious metals—gold, silver or platinum—or an alternative, more contemporary metal? Each metal makes a statement about...

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  • Alternative Plasmonic Materials: Beyond Gold and Silver - Naik ...

    May 15, 2013 ... Abstract. Materials research plays a vital role in transforming breakthrough scientific ideas into next-generation technology. Similar to the way...

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  • Electrum - Wikipedia

    Electrum is a naturally occurring alloy of gold and silver, with trace amounts of copper and other .... Tumbaga – a similar material, originating in Pre-Columbian America; typically with a higher copper content and not necessarily containing...

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  • Alternative plasmonic materials: beyond gold and silver. - NCBI

    Adv Mater. 2013 Jun 25;25(24):3264-94. doi: 10.1002/adma.201205076. Epub 2013 May 15. Alternative plasmonic materials: beyond gold and silver.

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  • Top Four 3D Printing Materials for Jewelry Designers: Gold, Silver ...

    Jan 9, 2017 ... Let's take a closer look at the best 3D printing materials for jewelry designers. 3D printed jewelry can be produced in the precious metal of your...

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