Information card for entry 9002288

Structure parameters

• Mineral name: Pargasite
• Formula: Al0.16 Ca1.08 Fe0.45 H2 K1.23 Mg4.45 Na1.07 O24 Si7.68 Ti0.26
• Calculated formula: Al0.16 Ca1.08 Fe0.45 H2 K1.23 Mg4.45 Na1.07 O24 Si7.68 Ti0.26
• Title of publication: A Crystal Chemical re-evaluation of amphibole/melt and amphibole/clinopyroxene DTi values in petrogenetic studies SAMPLE 22
• Authors of publication: Oberti, R.; Vannucci, R.; Zanetti, A.; Tiepolo, M.; Brumm, R. C.
• Journal of publication: American Mineralogist
• Year of publication: 2000
• Journal volume: 85
• Pages of publication: 407 - 419
• a: 10.032 Å
• b: 18.032 Å
• c: 5.284 Å
• α: 90°
• β: 104.85°
• γ: 90°
• Cell volume: 923.934 ų
• Number of distinct elements: 10
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No