Ann: Retraction and Supplementary Information, page-46

I am glad you can tell the percentages from a couple of photos. Have you thought about doing a masters in geology? Better yet have you considered identifying as a pXRF machine

Also while you’re at it, with such an expertise can you please tell me the visual percentages of VSRs chip samples from their photos. I’m more after the visual spodumene % because I can’t seem to find their geos input in this regard.
Thanks I look forward to hearing about it