Figure 14a. Note crack in hollow spheroid at 450x power.

Figure 14b. Note broken sphere with tiny tension cracks at 450x power.

Figure 14c. Note cracks in glassy spheroid at 450x power.

Figure 14d. Note double-headed blue-green pseudo crystal at 450x power.

Figure 14e. Note jointed pseudo crystal at 100x power.

Figure 14f. Note nearly detached pseudo crystal at 100x power.

Photo credits Dr. William C. Levengood of Pinelandia Biophysics Laboratory of Michigan © 2001. All Rights Reserved.

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