Ardennite-(V)
Varenche Mine, Saint-Barthélemy, Nus, Aosta Valley, Italy
Yellow ardennite-(V), specimen analysed by XRD method [note, however, that XRD is insufficient to distinguish ardennite-(V) from ardennite-(As) - only at least semiquantitative analysis can provide proof; comment by Uwe Kolitsch]. ID according to dealer label.
F o v mm 2,5 x mm 1,5
Photo with Canon Eos 600 D + Bellows + Rodenstock Rodagon 28 ...