Microscopy

gandom beryan meteorite L3 chondrite timur kryachko polished thin section microscopy olivine fibrous chondrule transmitted XPL

microscopyoptical mineralogypolarized lightchondrulemeteoritegandom beryantimur kryachkol3 chondriteordinary chondriteastrogeologyrockmineralgeologypolished thin sectionpetrographybirefringencebirefringentanisotropicanisotropyinterference colourXPLcross polarized lightfibrous