Citation: Nagashima, M.; Akasada, M. (2010). X-ray Rietveld and 57Fe Mossbauer studies of epidote and piemontite on the join Ca2Al2FeSi3O12(OH) - Ca2Al2MnSi3O12(OH) formed by hydrothermal synthesis Sample: q=0.25, run 38. American Mineralogist, 95, pp. 1237-1246.