- triclinic hemihedral
- минер.агирно-примитивный, моноэдрический
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Monoclinic crystal system — An example of the monoclinic crystals, orthoclase In crystallography, the monoclinic crystal system is one of the 7 lattice point groups. A crystal system is described by three vectors. In the monoclinic system, the crystal is described by… … Wikipedia