Mineralogy and apparent grain sizes Fragment from bulb region (> 6 um) En99.5 (possible internal shock features) < 50 nm round Fe metal inclusions in enstatite Fragment from bulb region (1.5 um) Fo69-72 Kosmochloric augite (augite confirmed by electron diffraction) Fragment from bulb region (1.5 um) Isolated grain of crystalline SiO2 – electron diffraction pattern matches tridymite Amorphitizes under electron beam Fragment from bulb region (1.5 um) Fo92 Other minor/trace minerals observed: None
Notes By: | jsc\tbell2 | Date: | 04/22/2010 |