File:The zirconium pieces just freed from their protective atmosphere.jpg

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English: Zirconium is a hard, silvery grey metal. It is quite reactive, but forms a protective oxide layer in air, which makes it corrosion-resistant. Above all, it is used for special alloys. From cubic zirconia, ZrO2, artificial gemstones can be made, which look very similar to diamonds. After being exposed to air for more than a year, the surface is slightly oxidized and therefore darker and less glossy.
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Source http://images-of-elements.com/zirconium.php
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This file is available from Chemical Elements - A Virtual Museum (Jumk.de Webprojects). (images-of-elements.com). Materials from this website available via Creative Commons Attribution 3.0 Unported License.
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w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

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current15:53, 4 October 2013Thumbnail for version as of 15:53, 4 October 2013780 × 780 (193 KB)Stas1995 (talk | contribs)User created page with UploadWizard

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