Lunar meteorites provide a more representative sampling of the Moon than samples recovered by the Apollo missions. The discovery of a previously unsampled clast (pink spinel anorthosite, PSA) in lunar meteorite NWA 15500 provides the opportunity to investigate global-scale secondary magmatic processes on the Moon. However, the role of impacts must be considered when interpreting lunar meteorites, as shock metamorphism can physically and chemically alter originally pristine lunar materials. Our objective is to assess the degree of shock processing within NWA 15500 to disentangle the secondary effects of shock metamorphism and constrain the petrogenesis of PSA; our long-term goals seek to better understand 1) the role of impacts in modifying lunar materials, 2) the origin of those materials. For the third part of this project, we applied a combined chemical-crystallographic analysis of different mineral phases within a PSA clast in lunar meteorite NWA 15500 using a novel approach with electron microscopy techniques (SEM/EDX + EBSD using a Zeiss Sigma VP FEG SEM). Individual spinel grains within the PSA clast display random crystallographic orientations, while plagioclase displays a preferred crystallographic orientation, indicating a poikilitic texture where spinel was the first phase to crystallize. The low amount of deformation within the PSA clast indicates that the impact event that excavated it did not impose much deformation. However, the deformation temperature inferred from olivine grains suggests a stronger, later impact event that incorporated the PSA clast into NWA 15500. The results demonstrate the importance of EBSD for assessing shock in lunar materials.