
Geminite (x 1400),
Cu2+(AsO3OH)(H2O)
Cap Garonne, Var, France
Photo & Coll. MHNG.

Geminite on quartz (field size 2cm),
Cu2+(AsO3OH)(H2O)
Cap Garonne, Var, France
From type material, with typical clear sea green color
Photo and Coll. P. Perroud (now in NHM Geneva).

Geminite (xls = 0.3 mm),
Cu2+(AsO3OH)(H2O)
Cap Garonne, Var, France
Photo R. Vernet, Coll. A. Iltis
