Cooke, Josiah Parsons, 1827-1894 · Boston, Little, Brown and Company · leaf 158
e dominant form of card, and then, outside of thisand enclosing it, the secondary form of glass. MoNOMETRic System. The simple holohedral forms of the monometric system areseven in number, and are named as follows, the numbers abovethe figures corresponding to the numbers before the names. *… … a : a: coa. a : 00 a : 00 », Fig. 85. 1. a :a : a. Octahedron. ■\ 2. a : a : m a. Trigonal triakis-ocfahedron. 3. a : m a : ma. Tetragonaltriakis-octahedron 4. a : m a : n a. Hexakis-octahedron. 5. a : a : <x a. Rhombic dodecahedron. 6. a : ma -.coa. Tetrakis-hexahedron. 7. a : CB a : CD a.…
Matter · Heat
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