Information card for entry 9010637

Structure parameters

• Mineral name: Martinite
• Formula: B2.84 Ca4.58 F2 H5.96 Na9.34 O44 Si13.16
• Calculated formula: B2.84 Ca4.58 F2 H10 Na9.34 O44 Si13.16
• Title of publication: Martinite, a new hydrated sodium calcium fluorborosilicate species from Mont Saint-Hilaire, Quebec: description, structure determination and genetic implications Note: changed F(y) to match reported bond distances Locality: Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada
• Authors of publication: McDonald, A. M.; Chao, G. Y.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2007
• Journal volume: 45
• Pages of publication: 1281 - 1292
• a: 9.5437 Å
• b: 9.5349 Å
• c: 14.0268 Å
• α: 108.943°
• β: 74.154°
• γ: 119.78°
• Cell volume: 1038.08 ų
• Number of distinct elements: 7
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No