From Online Dictionary of Crystallography

Jump to: navigation, search

Tétartoédrie (Fr). Tetartoedria (Sp). Tetartoedria (It). 四半面像 (Ja).


The point group of a crystal is called tetartohedry if it is a subgroup of index 4 of the point group of its lattice.

See also

  • Chapter 3.2.1 of International Tables for Crystallography, Volume A, 6th edition