Information card for entry 9000289

Structure parameters

• Mineral name: Tilasite
• Formula: As Ca F Mg O4
• Calculated formula: As Ca F Mg O4
• Title of publication: The crystal structure of tilasite
• Authors of publication: Bladh, K. W.; Corbett, R. K.; McLean, W. J.; Laughon, R. B.
• Journal of publication: American Mineralogist
• Year of publication: 1972
• Journal volume: 57
• Pages of publication: 1880 - 1884
• a: 6.688 Å
• b: 8.944 Å
• c: 7.57 Å
• α: 90°
• β: 121.17°
• γ: 90°
• Cell volume: 387.447 ų
• Number of distinct elements: 5
• Space group number: 9
• Hermann-Mauguin space group symbol: C 1 c 1
• Hall space group symbol: C -2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No