I'lKyroMich^HiR.inry ixn rrciixic.ti. MicKosccrr 



Fig. A 



(b) Meteoric Crystals. The figures arc sections through an octahedron anrl 

 were developed hy suitably etching a polished surface of the meteorite. Their 

 perfect form is indicative of very favorable conilitions of growth and is a cor- 

 roboration of the octahedral crvstallinc form of the meteorite. Magnitication 

 3500 X. 



