Citation: Oberti, R.; Camara, F.; Ottolini, L. (2005). Clinoholmquistite discredited: The new amphibole end-member fluoro-sodic-pedrizite sample from Tastyg spodumene deposit, Tuva, Siberia, Russia. American Mineralogist, 90, pp. 732-736.
Formula: Al0.144 B0.008 Ca1.85 F0.33 Fe0.18 H1.67 K0.1 Mg4.75 Mn0.01 Na0.31 O23.67 Si7.928 Ti0.01 Zn0.01
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al18 B16 F4 Fe10 H4 Mg10 Mn4 O48 Si16 Ti4 Zn4 (Al9 B8 F2 Fe5 H2 Mg5 Mn2 O24 Si8 Ti2 Zn2)
Multiplicity: 1