Information card for entry 9010557

Structure parameters

• Mineral name: Eudialyte
• Formula: Ca5.22 Ce0.192 Cl1.6 Fe2.61 H0.4 K0.3 La0.018 Mn0.6 Na14.28 Nb0.128 Nd0.036 O74.94 Si25.918 Sr0.06 Ti0.09 Y0.18 Zr2.85
• Calculated formula: Ca5.22 Ce0.192 Cl1.6 Fe2.61 K0.3 La0.018 Mn0.6 Na14.28 Nb0.128 Nd0.036 O74.94 Si25.918 Sr0.06 Ti0.09 Y0.18 Zr2.85
• Title of publication: The crystal chemistry of the eudialyte group Loclaity: Narssarssuk pegmatite, South Greenland Sample: #14 Note: additional sites with low but unreported occupancies excluded
• Authors of publication: Johnsen, O.; Grice, J. D.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1999
• Journal volume: 37
• Pages of publication: 865 - 891
• a: 14.2257 Å
• b: 14.2257 Å
• c: 30.006 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 5258.79 ų
• Number of distinct elements: 17
• Space group number: 166
• 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