File:Apophyllite 100.png
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Summary
| Description |
English: This image depicts the structure of apophyllite viewed along the {100} axis, parallel to the layering. T layers (composed of silica tetrahedra) are bonded together by hydroxyl, fluorine, calcium, and potassium ions. White spheres are oxygen; small black spheres are silicon; yellow spheres are hydroxyl; red spheres are calcium; blue spheres are potassium; and green spheres are fluorine. Structure from Ståhl, Kenny (1 January 1993). "A neutron powder diffraction study of partially dehydrated fluorapophyllite, KCa4Si8O20F.6.9H2O". European Journal of Mineralogy. 5 (5): 845–850. doi:10.1127/ejm/5/5/0845. |
| Date | |
| Source | Own work |
| Author | Kent G. Budge |
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:20, 20 April 2021 | | 1,149 × 1,135 (168 KB) | Kent G. Budge | Uploaded own work with UploadWizard |
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