Note Details

Category: Analysis

Mineralogy and apparent grain sizes Terminal particle (20 x 30 um) - Ada SiO2 nodules (tridymite) with interstitial Mn-bearing fayalite. Tridymite is beam sensitive and amorphitzes easily. DP matches tridymite. Minor 50 nm Fe-sulfide inclusions. Trace 75 nm Cu-bearing Fe-sulfide inclusions in SiO2 host. Partial compressed aerogel rim Fragment 2 (size?) – Ada B SiO2 nodules (tridymite) with interstitial Mn-bearing fayalite. Mineralogy similar to TP. Minor chromite inclusions in SiO2 host. Partial compressed aerogel rim. Other minor/trace minerals observed: Fe-sulfide