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TRAPEZOHEDRAL CLASS (Trapezohedral-hemihedral) . Six dyad axes of two kinds are perpendicular to the hexad See also: axis
.
The general See also: form jhikl} is the hexagonal trapezohedron bounded by twelve trapezoidal faces
.
The other See also: simple forms are geometrically the same as in the See also: holosymmetric class
.
Barium-See also: anti monyldextro-tartrate+potassiumnitrate(Ba(SbO)2(C4H,06)2•KNO3) and the corresponding See also: lead See also: salt crystallize in this class
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