Note Details

Category: Analysis

Mineralogy and apparent grain sizes Terminal Particle (> 6 um) – Fragment 1 (Puki) Fo62-67 Minor kosmochloric diopside Moderate amount of melt surrounding fragment Fragment 2 (> 4 um) Fo59-60 Kamacite inclusion in olivine (100 nm inclusion of schreibersite) Moderate amount of melt around fragment Fragment 3 (>5 um) Fo52 Minor Mg+Al chromite (inclusion in Fo52) Moderate amount of melt around fragment Fragment 4 (> 2 um) Fo58-61 Abundant melt around fragment Fragment 5 (> 7 um) Fo65-69 Kosmochloric augite Albitic feldspar/glass Minor pentlandite Minor pyrrhotite Fragment 6 ( > 2 um) LIME forsterite (0.4 wt % MnO, 0.18 wt% FeO) Abundant melt around fragment Fragment 8 (~ 1 um) Fe sulfide crystal Fragment 9 (> 3 um) Pigeonite/augite (7.9 wt% MnO, 2.6 wt% Cr2O3), fragment appears shocked Fragment 7 (Puki-D) (> 3um) Fo61-70 Minor Fe-Cr spinel, Si-rich glass Fragment E (Puki-E) (> 2.5 um) LIME forsterite Additional fragments: Fo96 Fo66 Augite Si-rich glass