Cooke, Josiah Parsons, 1827-1894 · Boston, Little, Brown and Company · leaf 183
-|- A (a : a : a : CO 6),— ^ (a : a : a : i b). + R3 +R. Fig. 134. Trimetric System.Simple Forms. Fig. 135. Fig. 136. … a lb : c. The fundamental form of this system is tho rhombic octahedron,so called because the three principal sections made by planes THE THREE STATES OP MATTER. 159 passing through the axis are all rhombs.* This fact is illustratedby Figs. 135, 136, 137, which represent these sections, and…
Matter · Heat
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Common objects of the microscope [electronic resource] (1900)](https://img.insideoutlibrary.com/img/200/ia-49492157.2969.emory.edu-29-12.webp)
