Dims: 0.84x0.41x0.39" (2.13x1.03x0.98cm)
Wt: 0.20oz (5.7g)
This is a single crystal of enstatite. It is light brown, transparent, and vitreous. The prismatic crystal has an octagonal cross section, and one end appears to have a natural termination, although it is weathered and difficult to discern. The other end is flat and weathered - perhaps an old basal cleavage. The surface is mostly rough, and some areas have weathered/altered to black and opaque.