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A Manual of Geometrical Crystallography, Treating Solely of Those Portions ...
Gurdon Montague Butler
No preview available - 2015
1st order prism 1st order pyramid 1st order trigonal 2nd order prism 2nd order pyramid 2nd order trigonal 3rd order bipyramid brachy Brachy-pinacoid containing the form crystal faces crystal systems crystallographic Diploid Ditrigonal face or faces face sloping faces are shaded faces lying wholly finite distances form possessing front to back hedral hedron hemihedral division hemihedral forms hemimorphic hexoctahedron holohedral division holohedral forms horizontal axes horizontal crystal axes interchangeable intersect isometric forms isometric system mineral monoclinic octahedron octant order position order prism 2nd order pyramid 2nd order trigonal prism order trigonal pyramid orienting the crystal Ortho-dome orthorhombic pentagonal dodecahedron pinacoid principal symmetry plane prism 2nd order pyramid 2nd order Pyramidal hemihedral rhombohedral hemihedral rhombohedron right to left scalenohedron secondary symmetry planes shape Sphenoidal hemihedral suppressed faces symbol symmetry axis tetartohedral forms tetragonal tetrahedral hemihedral tetrahedron Tetrahexahedron trapezohedral tetartohedral trapezohedron triclinic trigonal hemihedral Trigonal trapezohedron trisoctahedron twinning plane