Information card for entry 9014358

Structure parameters

• Mineral name: Werdingite
• Formula: Al7.371 B1.967 Fe0.605 Mg0.24 O18.484 Si1.82
• Calculated formula: Al7.3713 B1.9671 Fe0.6046 Mg0.24 O18.4837 Si1.82
• Title of publication: Werdingite from a pegmatite at Almgjotheii, Rogaland, Norway: The role of iron in a borosilicate with a mullite-type structure
• Authors of publication: Grew, E. S.; Armbruster, T.; Lazic, P.; Yates, M. G.; Medenbach, O.; Huijsmans, J. P. P.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2011
• Journal volume: 23
• Pages of publication: 577 - 589
• a: 7.9696 Å
• b: 8.1559 Å
• c: 11.3607 Å
• α: 110.364°
• β: 110.881°
• γ: 84.67°
• Cell volume: 646.409 ų
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No