Information card for entry 1531370

Structure parameters

• Chemical name: (Na0.77 Ca0.03) (Al1.23 Mn1.14 Li0.48 Fe0.02 Ti0.01) Al6 ((Si5.83 Al0.17) O18) (B O3)3 ((O H)3.33 F0.48 O0.19)
• Formula: Al7.4 B3 Ca0.03 F0.48 Fe0.02 H3.33 Li0.48 Mn1.14 Na0.77 O30.52 Si5.83 Ti0.01
• Calculated formula: Al7.3998 B3 Ca0.03 F0.48 Fe0.0201 H3 Li0.48 Mn1.14 Na0.77 O30.52 Si5.8302 Ti0.0099
• Title of publication: Mn-rich tourmaline from Austria: structure, chemistry, optical spectra and relations to synthetic solid solutions
• Authors of publication: Ertl, A.; Fritz, E.A.; Hughes, J.M.; Rossman, G.R.; London, D.; Prowatke, S.
• Journal of publication: American Mineralogist
• Year of publication: 2003
• Journal volume: 88
• Pages of publication: 1369 - 1376
• a: 15.941 Å
• b: 15.941 Å
• c: 7.136 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1570.42 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