Endmembera Specimen ID Composition Average Grain Size of sample (µm) Density (kg/m3) Real index of refraction
Labradorite DH-CMP-016 An62 15 2690 1.56
GMS_Gl N/A See Table S1 68 2780 1.50
Olivine Olivine_KI3188 Fo51 25 3320 1.67
Augite DL-CMP-071-A Wo46En23Fs31 75 3400 1.70
Pigeonite DL-CMP-012-A Wo3En62Fs35 75 3380 1.70