I am a PhD student from Nigeria working on gold mine sites. I carried out petrographic analysis of rock data. I need information about the microstructures in slide show below
It may be difficult to ascertain any microstructure at the present magnification scale. Since you have access to viewing it under the microscope, I suggest you reduce the magnification of view so that there is a wider scope of section to look at. Maybe, there could be something to infer.
If you specifically suspect any part of the thin-section, make a panoramic snapshots or a stepwise snapshots that covers the entire suspected structure or mineral and label the images accordingly, and upload again. There would be some specialists out here that could help with interpretation.
Also give a brief background to the nature of observed field occurrence of the lithology. I hope this helps improve the possibility of getting an answer.