EPIDOTE - Ca2(Fe,Al)Al2[O/OH/SiO4/Si2O7] Nice crystal spray group of dark green Epidote. This Specimen comes from Pampa Blanca, Castrovirreyna Province, Huancavelica, Peru. Specimen is 6.5 cm high (2-1/2") x 3cm wide (1-1/4') x 1 cm thick (3/8").Sharp and clean group.