Biehlite, (on Anglesite)

Mineral: Biehlite, Anglesite
Chemistry: (Sb,As)2MoO6
Size: 28 x 25 x 9mm
Owner: Crystal Classics
Photographer: Olga Kaspera

Mats of fibrous white biehlite crystals on anglesite.  The specimen is almost certainly from the third oxidation zone from which, according to SchlΓΌter et al. (2000), the type material was collected.

(Photograph 2 FOV 6mm; Photograph 4 FOV 5mm.)