Epidote : (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Prehnite : Ca2Al2Si3O10(OH)2
Muscovite : KAl2(AlSi3O10)(OH)2
Photo added to mindat.org
“A prismatic crystal, elongated, green oil, of epidote, partially covered by rhombic crystals, thin, colorless, of prehnite. The all, on gray crystals of muscovite. Collection and photo of Gianfranco Ciccolini. Nikon D610, bellows, Schneider Kreuznach 35mm; f: 4. Focal using 5.6.”
Gianfranco Ciccolini - 4th April 2016
Photo added to mindat.org
“A prismatic crystal, elongated, green oil, of epidote, partially covered by rhombic crystals, thin, colorless, of prehnite. The all, on gray crystals of muscovite. Collection and photo of Gianfranco Ciccolini. Nikon D610, bellows, Schneider Kreuznach 35mm; f: 4. Focal using 5.6.”
Gianfranco Ciccolini - 4th April 2016
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