File:Natural ruby.jpg

Summary

Description
English: Natural ruby, Al2O3 and Cr2O3. Cr3+ actually is green, but in this combination causes a red color. Original size in cm: 0.5 x 0.8.
Date
Source https://images-of-elements.com/chromium.php
Author

Hi-Res Images of

Chemical Elements

Licensing

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.
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.
Category:CC-BY-3.0#Natural%20ruby.jpg
Category:Works from images-of-elements.com
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.
Category:CC-BY-3.0#Natural%20ruby.jpg Category:Ruby Category:Taken with Sony DSLR-A390
Category:CC-BY-3.0 Category:Ruby Category:Taken with Sony DSLR-A390 Category:Works from images-of-elements.com