Information card for entry 9014734

Structure parameters

• Mineral name: Beryl
• Formula: Al1.356 Be3 Fe0.384 H10.944 Mg0.258 Na0.432 O18.912 Si6
• Calculated formula: Al1.356 Be3 Fe0.384 H10.944 Mg0.258 Na0.432 O18.912 Si6
• Title of publication: Crystal chemistry of dark blue aquamarine from the True Blue showing, Yukon Territory, Canada Note: neutron
• Authors of publication: Groat, L. A.; Rossman, G. R.; Dyar, M. D.; Turner, D.; Piccoli, P. M. B.; Schultz, A. J.; Ottolini, L.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2010
• Journal volume: 48
• Pages of publication: 597 - 613
• a: 9.258 Å
• b: 9.258 Å
• c: 9.156 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 679.627 ų
• Number of distinct elements: 8
• Space group number: 192
• Hermann-Mauguin space group symbol: P 6/m c c
• Hall space group symbol: -P 6 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No