Citation: Bonazzi, P.; Menchetti, S.; Palenzona, A. (1990). Strontiopiemontite, a new member of the epidote group, from Val Graveglia, Liguria, Italy Sample: SRPM. European Journal of Mineralogy, 2, pp. 519-523.
Formula: Al1.8 Ca1.05 Fe0.32 H Mn1.1 O13 Si3 Sr0.73