Information card for entry 9014456

Structure parameters

• Mineral name: Feruvite
• Formula: Al4.8 B3.12 Ca0.62 Fe1.98 H3.6 Mg2.04 Na0.4 O31 Si5.77 Ti0.28
• Calculated formula: Al4.8003 B3.12 Ca0.62 Fe1.9803 H3.6 Mg2.0403 Na0.4 O31 Si5.7702 Ti0.2802
• Title of publication: Ordering of Fe and Mg in the tourmaline crystal structure: The correct formula Sample: Feruvite 53776
• Authors of publication: Grice, J. D.; Ercit, T. S.
• Journal of publication: Neues Jahrbuch fur Mineralogie, Abhandlungen
• Year of publication: 1993
• Journal volume: 165
• Pages of publication: 245 - 266
• a: 16 Å
• b: 16 Å
• c: 7.248 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1606.9 ų
• Number of distinct elements: 10
• Space group number: 160
• Hermann-Mauguin space group symbol: R 3 m :H
• Hall space group symbol: R 3 -2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No