Crystallography Open Database

Information card for entry 9005689

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Structure parameters

Mineral name	Dravite
Formula	Al5.91 B3.18 Ca0.02 F0.07 Fe0.63 H3.93 Mg2.37 Na0.96 O30.93 Si5.82 Ti0.06
Calculated formula	Al5.91 B3.18 Ca0.02 F0.07 Fe0.63 H3.93 Mg2.37 Na0.96 O30.93 Si5.82 Ti0.06
Title of publication	Metamorphic Na- and OH-rich disordered dravite with tetrahedral boron, associated with omphacite, from Syros, Greece: chemistry and structure Sample: SY309B
Authors of publication	Marschall, H. R.; Ertl, A.; Hughes, J. M.; McCammon, C. A.
Journal of publication	European Journal of Mineralogy
Year of publication	2004
Journal volume	16
Pages of publication	817 - 823
a	15.9443 Å
b	15.9443 Å
c	7.2094 Å
α	90°
β	90°
γ	120°
Cell volume	1587.23 Å³
Number of distinct elements	11
Space group number	160
Hermann-Mauguin space group symbol	R 3 m :H
Hall space group symbol	R 3 -2"
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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