Unusual Graphite Crystals
from Lime Crest quarry, Sparta, New Jersey

Fig. 12.

SEM photo of a somewhat larger graphite pseudo-cube than shown in Fig. 11, viewed such that two of the cube sides are at the top left and at the right. In the area of the cube corner at the lower left, the individual graphite flakes appear to be randomly oriented. SEM photo by Ruth I. Kramer. John A. Jaszczak specimen #1556.