Characteristics of Channel-Water in Blue-Green Beryl and Its Influence on Colour
Abstract
:1. Introduction
2. Materials and Methods
2.1. Materials
2.2. Colour Collection
2.3. Structure and Composition Testing
3. Results
3.1. Colour Parameters
3.2. Characteristics of IR Spectroscopy
3.3. Total Iron and Fe2+ Content
3.4. Characteristics of XRD
4. Discussion
4.1. The Relative Content of Water in the Channel Deduced by IR
4.2. Relationship between Type II Water Content and Colour
4.3. Characteristics of Channel-Water in the Form of Hydration Ions and Its Influence on Colour
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Wavenumber (cm−1) | Assignment | Reference |
---|---|---|
2291 | CO2 | [24] |
2358 | CO2 | [11,13,15] |
3111 | M–OH | [14] |
3162 | Na–H | [14] |
3234 | [Fe2(OH)4]2+ | [1,14] |
3558 | ν1I | [13] |
3590 | ν1IIs | [15,19,20] |
3605 | ν1IId | [15,19,20] |
3661 | ν3IId | [13,15,19,20] |
3694 | ν3I | [13] |
5105 | Need to be discussed | |
5269 | ν2II + ν3II | [14,25] |
7098 | Need to be discussed | |
7142 | Need to be discussed |
No. | Al3+ | Total Fe Ions | Fe2+ | a0 | c0 | No. | Al3+ | Total Fe Ions | Fe2+ | a0 | c0 |
---|---|---|---|---|---|---|---|---|---|---|---|
1-3 | 17.04 | 1.81 | 0.60 | 9.21 | 9.20 | 2-10 | 15.24 | 3.32 | 9.22 | 9.19 | |
1-4 | 17.17 | 3.02 | 9.22 | 9.20 | 3-1 | 17.35 | 3.05 | 9.22 | 9.21 | ||
1-6 | 17.95 | 2.15 | 0.42 | 9.22 | 9.20 | 3-2 | 16.16 | 2.77 | 0.48 | 9.21 | 9.19 |
2-1 | 16.54 | 3.41 | 9.23 | 9.20 | 3-3 | 16.57 | 3.41 | 0.71 | 9.23 | 9.21 | |
2-2 | 16.87 | 3.22 | 9.23 | 9.20 | 3-4 | 14.18 | 2.14 | 9.22 | 9.21 | ||
2-3 | 14.40 | 3.67 | 9.23 | 9.20 | 3-5 | 16.35 | 3.40 | 0.86 | 9.22 | 9.21 | |
2-4 | 15.82 | 3.44 | 0.92 | 9.22 | 9.18 | 3-6 | 15.37 | 3.53 | 0.96 | 9.23 | 9.20 |
2-5 | 15.58 | 3.12 | 9.23 | 9.20 | 3-7 | 16.66 | 2.71 | 9.22 | 9.21 | ||
2-6 | 15.04 | 4.00 | 9.22 | 9.19 | 3-8 | 16.36 | 2.25 | 0.57 | 9.22 | 9.20 | |
2-7 | 15.48 | 3.08 | 9.21 | 9.19 | 3-9 | 16.66 | 2.75 | 9.22 | 9.19 | ||
2-8 | 15.46 | 3.36 | 9.23 | 9.20 | 3-10 | 15.93 | 3.58 | 0.79 | 9.23 | 9.21 | |
2-9 | 15.86 | 3.16 | 9.23 | 9.20 |
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Wang, H.; Shu, T.; Chen, J.; Guo, Y. Characteristics of Channel-Water in Blue-Green Beryl and Its Influence on Colour. Crystals 2022, 12, 435. https://doi.org/10.3390/cryst12030435
Wang H, Shu T, Chen J, Guo Y. Characteristics of Channel-Water in Blue-Green Beryl and Its Influence on Colour. Crystals. 2022; 12(3):435. https://doi.org/10.3390/cryst12030435
Chicago/Turabian StyleWang, Hui, Tong Shu, Jingyi Chen, and Ying Guo. 2022. "Characteristics of Channel-Water in Blue-Green Beryl and Its Influence on Colour" Crystals 12, no. 3: 435. https://doi.org/10.3390/cryst12030435
APA StyleWang, H., Shu, T., Chen, J., & Guo, Y. (2022). Characteristics of Channel-Water in Blue-Green Beryl and Its Influence on Colour. Crystals, 12(3), 435. https://doi.org/10.3390/cryst12030435