Elements of mineralogy, crystallography and blowpipe analysis from a practical standpoint .. . The General Form or Hexoctahedron. Weiss, a??ma\ Dana, m— n\ Miller, \hkl\. Composed of forty-eight faces each cutting the three axes inthree different, but simply proportionate distances. In the idealforms the faces are scalene triangles. Fig. 26. Fig. 27. Fig. 28.

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