Information card for entry 9014160

Structure parameters

• Mineral name: Dravite
• Formula: Al5.94 B3 Ca0.36 Cr0.18 Fe0.18 H4 Mg2.04 Na0.46 O31 Si5.64 Ti0.06 V1.11
• Calculated formula: Al5.94 B3 Ca0.36 Cr0.18 Fe0.18 H4 Mg2.04 Na0.46 O31 Si5.64 Ti0.06 V1.11
• Title of publication: The structure of vanadium-bearing tourmaline and its implications regarding tourmaline solid solutions
• Authors of publication: Foit, F. F.; Rosenberg, P. E.
• Journal of publication: American Mineralogist
• Year of publication: 1979
• Journal volume: 64
• Pages of publication: 788 - 798
• a: 15.967 Å
• b: 15.967 Å
• c: 7.191 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1587.69 ų
• Number of distinct elements: 12
• 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