Tetragonal Pyramidal Class

Axial Configuration	Paper Model

Tetragonal - Pyramidal Class (4)  Mineral Species Listing

Synonyms: Pyramidal-Hemimorphic Class, Wulfenite Type, Hemihedral Hemimorphic, or Tetragonal Polar Class.

Space Groups in class: I4, I4₁, P4, P4₁, P4₂, and P4₃.

Example of the Tetragonal Pyramidal class symmetry in stereo using JCrystal Applet by Steffen Weber.

Java Applet Not Started

Example of the Tetragonal pyramidal class symmetry in stereo using Faces (version 3.5) by Georges Favreau.