Information card for entry 9002176

Structure parameters

• Mineral name: Dravite
• Formula: Al6.606 B3 Ca0.017 F0.106 Fe1.047 H3.041 K0.04 Mg1.242 Na0.533 O30.894 Si6 Ti0.084 V0.015
• Calculated formula: Al6.606 B3 Ca0.017 F0.106 Fe1.047 H3.041 K0.04 Mg1.242 Na0.533 O30.894 Si6 Ti0.084 V0.015
• Title of publication: Linking structure and chemistry in the schorl-dravite series Sample Ru-T17-92
• Authors of publication: Bloodaxe, E. S.; Hughes, J. M.; Dyar, M. D.; Grew, E. S.; Guidotti, C. V.
• Journal of publication: American Mineralogist
• Year of publication: 1999
• Journal volume: 84
• Pages of publication: 922 - 928
• a: 15.935 Å
• b: 15.935 Å
• c: 7.164 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1575.4 ų
• Number of distinct elements: 13
• 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