Note Details

Category: Analysis

[CT Tomo]: This particle shows micro-porphyritic texture. If the phenocrysts are olivine, the Mg# estimated from the CT values (linear attenuation coefficients in the CT images) is approximately 0.8. This needs verification. Relatively large kamacite grains are also seen (mode: ~1 vol.%). Small voids are also present. The particle is partially covered with a porous material (aerogel + sample?). The particle surface is rounded and any fractured features are not seen.