Crystallography Open Database

Information card for entry 9004725

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Structure parameters

Mineral name	Astrophyllite
Formula	Ca0.14 F0.5 Fe4.266 H8 K1.74 Mg0.062 Mn2 Na0.62 O30 Si8 Ti0.924 Zr1.076
Calculated formula	Ca0.14 F0.5 Fe4.266 H4 K1.74 Mg0.062 Mn2.002 Na0.62 O30 Si8 Ti0.924 Zr1.076
Title of publication	Insights into astrophyllite-group minerals II: Crystal chemistry Sample: MSH33a
Authors of publication	Piilonen, P. C.; McDonald, A. M.; Lalonde, A. E.
Journal of publication	The Canadian Mineralogist
Year of publication	2003
Journal volume	41
Pages of publication	27 - 54
a	5.418 Å
b	11.933 Å
c	11.742 Å
α	112.962°
β	94.62°
γ	103.123°
Cell volume	668.532 Å³
Number of distinct elements	12
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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