Crystallography Open Database

Information card for entry 9005669

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Structure parameters

Mineral name	Chromdravite
Formula	Al2.682 B3 Ca0.097 Cr3.9 F0.393 Fe0.042 H2.82 K0.014 Mg2.208 Na0.829 O30.607 Si5.982 Ti0.03 V0.147 Zn0.012
Calculated formula	Al2.682 B3 Ca0.097 Cr3.9 F0.393 Fe0.042 H2.82 K0.014 Mg2.208 Na0.829 O30.607 Si5.982 Ti0.03 V0.147 Zn0.012
Title of publication	Crystal chemistry of the dravite-chromdravite series Note: Tourmaline TMpr79f
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	16.0204 Å
b	16.0204 Å
c	7.2985 Å
α	90°
β	90°
γ	120°
Cell volume	1622.22 Å³
Number of distinct elements	15
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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