Information card for entry 9000611

Structure parameters

• Mineral name: Serandite
• Formula: Ca0.34 Mn1.66 Na O9 Si3
• Calculated formula: Ca0.34 Mn1.66 Na O9 Si3
• Title of publication: The role of octahedral cations in pyroxenoid crystal chemistry. I. Bustamite, wollastonite, and the pectolite-schizolite-serandite series sample SRN, from Rouma, Island of Los, Guinea
• Authors of publication: Ohashi, Y.; Finger, L. W.
• Journal of publication: American Mineralogist
• Year of publication: 1978
• Journal volume: 63
• Pages of publication: 274 - 288
• a: 9.909 Å
• b: 10.667 Å
• c: 6.913 Å
• α: 99.1°
• β: 100.51°
• γ: 82.49°
• Cell volume: 705.483 ų
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: C -1
• Hall space group symbol: -P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No