Information card for entry 9014927

Structure parameters

• Mineral name: Dravite
• Formula: Al6 B3 Ca0.05 F0.038 Fe0.231 H3.42 K0.01 Mg2.769 Na0.711 O30.962 Si6
• Calculated formula: Al6 B3 Ca0.05 F0.038 Fe0.231 H3.42 K0.01 Mg2.769 Na0.711 O30.962 Si6
• Title of publication: Zoned REE-enriched dravite from a granitic pegmatite in Forshammar Bergslagen Province, Sweden: An EMPA, XRD and LA-ICP-MS study Sample: TSW an3 (rim)
• Authors of publication: Bacik, P.; Uher, P.; Ertl, A.; Jonsson, E.; Nysten, P.; Kanicky, V.; Vaculovic, T.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2012
• Journal volume: 50
• Pages of publication: 825 - 841
• a: 15.921 Å
• b: 15.921 Å
• c: 7.175 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1575.05 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