Information card for entry 9002720

Structure parameters

• Mineral name: Natalyite
• Formula: Al0.046 Ca0.463 Cr0.238 Mg0.461 Na0.537 O6 Si2 V0.257
• Calculated formula: Al0.046 Ca0.463 Cr0.238 Mg0.461 Na0.537 O6 Si1.998 V0.257
• Title of publication: Crystal chemistry of Cr-V-rich clinopyroxenes Sample 4
• Authors of publication: Secco, L.; Martignago, F.; Dal Negro, A.; Reznitskii, L. Z.; Sklyarov, E. V.
• Journal of publication: American Mineralogist
• Year of publication: 2002
• Journal volume: 87
• Pages of publication: 709 - 714
• a: 9.6582 Å
• b: 8.8273 Å
• c: 5.2665 Å
• α: 90°
• β: 106.577°
• γ: 90°
• Cell volume: 430.338 ų
• Number of distinct elements: 8
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No