Information card for entry 9014616

Structure parameters

• Mineral name: Schorl
• Formula: Al7.029 B3 F0.14 Fe1.761 H3.38 Mg0.33 Na0.55 O30.86 Si5.862 Ti0.018
• Calculated formula: Al7.029 B3 F0.14 Fe1.761 H3.38 Mg0.33 Na0.55 O30.86 Si5.862 Ti0.018
• Title of publication: Crystal chemistry of alkali-deficient schorl and tourmaline structural relationships
• Authors of publication: Foit, F. F.
• Journal of publication: American Mineralogist
• Year of publication: 1989
• Journal volume: 74
• Pages of publication: 422 - 431
• a: 15.963 Å
• b: 15.963 Å
• c: 7.148 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1577.41 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