Crystallography Open Database

Information card for entry 9005648

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Structure parameters

Mineral name	Hydroxy-dravite
Formula	Al5.628 B3 Ca0.335 Cr0.159 F0.054 Fe0.003 H0.507 K0.01 Mg2.715 Na0.479 O30.946 Si5.952 Ti0.039 V0.504
Calculated formula	Al5.628 B3 Ca0.335 Cr0.159 F0.054 Fe0.003 H0.507 K0.01 Mg2.715 Na0.479 O30.946 Si5.952 Ti0.039 V0.504
Title of publication	Crystal chemistry of the schorl-dravite series Note: Tourmaline TM507e
Authors of publication	Bosi, F.; Lucchesi, S.
Journal of publication	European Journal of Mineralogy
Year of publication	2004
Journal volume	16
Pages of publication	335 - 344
a	15.9521 Å
b	15.9521 Å
c	7.2167 Å
α	90°
β	90°
γ	120°
Cell volume	1590.4 Å³
Number of distinct elements	14
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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