Zincocopiapite (x 500),
ZnFe4(SO4)6(OH)2.18H2O
Les Valettes, Valais (Wallis), Switzerland
Photo J. Wuest MHNG, Coll. P. Perroud (now in NHM Geneva).
Zincocopiapite,
ZnFe4(SO4)6(OH)2.18H2O (image 3mm)
Les Valettes, Valais (Wallis), Switzerland
Collection Pierre Perroud (now in NHM Geneva). Photo Philippe Wagneur MHN Genève, ©2016