Epidote (mineral)

Epidote crystals, a selection of specimens of this crystallized mineral species. Epidote is a mineral, here many collectibles presented with a description, one or more photos and sometimes a video. These epidotes are for sale.
It is a silicate, a subgroup of the sorosilicates, with the chemical formula Ca2(Fe,Al)Al2(SiO4)(Si2O7)O(OH), and a monoclinic crystal system.