Good morning Sir, Herewith, please find the attached documents on the SMRR samples... (SMRR2 I just gave-up - could not get it right), Regards, Good afternoon Sir, I did send to you results on SMRR 1,3&4 already. About the SMRR 2....... The SMRR 2 is a problem; I can only say this: XRD pattern/s not in my ICDD library (set 1-48, 70-85) and it appears to me some type of zeolite/s. Anyway, I enjoyed the exercise and awaiting the results,