Crystallography Open Database

Information card for entry 9013193

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Structure parameters

Mineral name	Dravite
Formula	Al5.28 B3 Ca0.29 F0.08 Fe1.449 H3.54 K0.01 Mg2.241 Mn0.021 Na0.64 O30.92 Si6 Ti0.009
Calculated formula	Al5.28 B3 Ca0.29 F0.08 Fe1.449 H3.54 K0.01 Mg2.241 Mn0.021 Na0.64 O30.92 Si6 Ti0.009
Title of publication	Disordering of Fe2+ over octahedrally coordinated sites of tourmaline
Authors of publication	Bosi, F.
Journal of publication	American Mineralogist
Year of publication	2008
Journal volume	93
Pages of publication	1647 - 1653
a	15.9875 Å
b	15.9875 Å
c	7.2372 Å
α	90°
β	90°
γ	120°
Cell volume	1602 Å³
Number of distinct elements	13
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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