Information card for entry 9004617

Structure parameters

• Mineral name: Winchite
• Formula: Al0.32 Ca0.66 F0.23 Fe1.92 H1.77 K0.13 Mg2.79 Mn0.07 Na1.34 O23.77 Si7.88 Ti0.01
• Calculated formula: Al0.32 Ca0.66 F0.23 Fe1.92 H1.77 K0.13 Mg2.79 Mn0.07 Na1.34 O23.77 Si7.88 Ti0.01
• Title of publication: Ferrian winchite from the Ilmen mountains, southern Urals, Russia and some problems with the current scheme for amphibole nomenclature Note: x-coordinate of T1 and all coordinates of O6 adjusted to match reported bond lengths
• Authors of publication: Sokolova, E. V.; Hawthorne, F. C.; Gorbatova, V.; McCammon, C.; Schneider, J.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2001
• Journal volume: 39
• Pages of publication: 171 - 177
• a: 9.8339 Å
• b: 18.0357 Å
• c: 5.2974 Å
• α: 90°
• β: 104.195°
• γ: 90°
• Cell volume: 910.866 ų
• Number of distinct elements: 12
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No