Articles | Volume 36, issue 3
https://doi.org/10.5194/ejm-36-449-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/ejm-36-449-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Review article
| 
10 Jun 2024
Review article |
| 10 Jun 2024
| 10 Jun 2024
Incorporation and substitution of ions and H2O in the structure of beryl
Institute of Geosciences, Johannes Gutenberg University Mainz, J.-J.-Becher-Weg 21, 55099 Mainz, Germany
Institute of Gemstone Research, Prof.-Schlossmacher-Straße 1, 55743 Idar-Oberstein, Germany
Tobias Häger
Institute of Geosciences, Johannes Gutenberg University Mainz, J.-J.-Becher-Weg 21, 55099 Mainz, Germany
Institute of Gemstone Research, Prof.-Schlossmacher-Straße 1, 55743 Idar-Oberstein, Germany
Roman Botcharnikov
Institute of Geosciences, Johannes Gutenberg University Mainz, J.-J.-Becher-Weg 21, 55099 Mainz, Germany
Institute of Gemstone Research, Prof.-Schlossmacher-Straße 1, 55743 Idar-Oberstein, Germany
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The new spectroscopic method, based on the syncrotron radiation, allows for determination of Fe oxidation state in tiny objects or in heterogeneous samples. This technique is expected to be an important tool in geosciences unraveling redox conditions in rocks and magmas as well as in material sciences providing constraints on material properties.
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Short summary
The structure of beryl has been a topic of research for decades but is still not entirely understood. This especially applies to substitutions by Fe ions and the occupation of the channels of beryl by H2O and alkalis. The growing amount of studies makes it difficult to gain an overview on these topics. Therefore, this article reviews the current consensus and debates found in the literature.
The structure of beryl has been a topic of research for decades but is still not entirely...
