European Journal of Mineralogy
European Journal of Mineralogy
European Journal of Mineralogy
Articles | Volume 33, issue 6
Articles | Volume 33, issue 6
https://doi.org/10.5194/ejm-33-675-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/ejm-33-675-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 33, issue 6
Research article
 | 
10 Nov 2021
Research article |  | 10 Nov 2021

New insights in the mechanisms of the reaction 3.65 Å phase  =  clinoenstatite + water down to nanoscales

Monika Koch-Müller, Oona Appelt, Bernd Wunder, and Richard Wirth

Viewed

Total article views: 898 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
602 251 45 898 94 30 37
  • HTML: 602
  • PDF: 251
  • XML: 45
  • Total: 898
  • Supplement: 94
  • BibTeX: 30
  • EndNote: 37
Views and downloads (calculated since 10 Nov 2021)
Cumulative views and downloads (calculated since 10 Nov 2021)

Viewed (geographical distribution)

Total article views: 877 (including HTML, PDF, and XML) Thereof 877 with geography defined and 0 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 21 Jun 2025
Download
Short summary
Dense hydrous magnesium silicates, like the 3.65 Å phase, are thought to cause deep earthquakes. We investigated the dehydration of the 3.65 Å phase at P and T. In both directions of the investigated simple reaction, additional metastable water-rich phases occur. The observed extreme reduction in grain size in the dehydration experiments might cause mechanical instabilities in the Earth’s mantle and, finally, induce earthquakes.
Read more
Share
Special issue
Probing the Earth: experiments and mineral physics at mantle...