англ хт 250-300

A simple form represented by eight regular triangular faces

• Octahedron

• Pinacoid

• Dihedron

• Rhombic prism

• Rhombic tetrahedron

A simple form consist of six pairwise parallel square faces

• Cube

• Pinacoid

• Dihedron

• Rhombic prism

• Rhombic tetrahedron

In crystallography terminilogies the word «pinax» is

• Board

• Slope

• Versatile

• Ekran

• Table

In crystallography terminilogies the word «clino» is

• Slope

• Board

• Versatile

• Ekran

• Table

In crystallography terminilogies the word «scaleno» is

• Versatile

• Board

• Slope

• Ekran

• Table

Simple form of triclinic syngony

• Monohedron

• Dihedron

• Rhombic pyramid

• Trigonal pyramid

• Tetragonal pyramid

Simple form of monoclinic syngony

• Dihedron

• Monohedron

• Rhombic pyramid

• Tetragonal pyramid

• Trigonal pyramid

Simple form of rhombic syngony

• Rhombic pyramid

• Tetragonal pyramid

• Dihedron

• Monohedron

• Trigonal pyramid

Simple form of trigonal syngony

• Trigonal pyramid

• Rhombic pyramid

• Tetragonal pyramid

• Dihedron

• Monohedron

Simple form of tetragonal syngony

• Tetragonal pyramid

• Trigonal pyramid

• Rhombic pyramid

• Monohedron

• Dihedron