Information card for entry 1531368

Structure parameters

• Chemical name: (Na0.8 Ca0.01) (Al1.28 Mn1.21 Li0.37 Fe0.021) Al6 ((Si5.8 Al0.2) O18) (B O3)3 ((O H)3.25 F0.43 O0.32)
• Formula: Al7.48 B3 Ca0.01 F0.43 Fe0.021 H3.25 Li0.37 Mn1.21 Na0.8 O30.57 Si5.8
• Calculated formula: Al7.479 B3 Ca0.01 F0.43 Fe0.021 H3 Li0.369 Mn1.209 Na0.8 O30.57 Si5.802
• Title of publication: Mn-rich tourmaline from Austria: structure, chemistry, optical spectra and relations to synthetic solid solutions
• Authors of publication: Ertl, A.; Hughes, J.M.; Prowatke, S.; Fritz, E.A.; Rossman, G.R.; London, D.
• Journal of publication: American Mineralogist
• Year of publication: 2003
• Journal volume: 88
• Pages of publication: 1369 - 1376
• a: 15.9456 Å
• b: 15.9456 Å
• c: 7.1384 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1571.86 ų
• Number of distinct elements: 11
• 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