Crystallography Open Database

Information card for entry 9005667

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Structure parameters

Mineral name	Chromdravite
Formula	Al2.364 B3 Ca0.068 Cr4.029 F0.332 Fe0.036 H2.982 K0.017 Mg2.322 Na0.892 O30.668 Si5.976 Ti0.03 V0.243
Calculated formula	Al2.364 B3 Ca0.068 Cr4.029 F0.332 Fe0.036 H2.982 K0.017 Mg2.322 Na0.892 O30.668 Si5.976 Ti0.03 V0.243
Title of publication	Crystal chemistry of the dravite-chromdravite series Note: Tourmaline TMt6b
Authors of publication	Bosi, F.; Lucchesi, S.; Reznitskii, L.
Journal of publication	European Journal of Mineralogy
Year of publication	2004
Journal volume	16
Pages of publication	345 - 352
a	16.0377 Å
b	16.0377 Å
c	7.3157 Å
α	90°
β	90°
γ	120°
Cell volume	1629.56 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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