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This form shows a rhombic dodecahedron (d) combined with the trigonal tristetrahedron (q). It sometimes occurs on Zincblende.

Rhombic Dodecahedron Combined With the Trigonal Tristetrahedron

This form shows a rhombic dodecahedron (d) combined with the trigonal tristetrahedron (q). It sometimes…

"A combination of tetrahedron and tristetrahedron." — Ford, 1912

Tetrahedron and tristetrahedron

"A combination of tetrahedron and tristetrahedron." — Ford, 1912

"The faces of the tristetrahedron correspond to one-half the faces of a trapezohedron." — Ford, 1912

Tristetrahedron

"The faces of the tristetrahedron correspond to one-half the faces of a trapezohedron." — Ford,…

Principal forms of the isometric system: tristetrahedron.

Tristetrahedron

Principal forms of the isometric system: tristetrahedron.