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Dufrenoysite (ex Bern Mus. Coll.)
- Lengenbach Quarry, Binn Valley, Wallis, Switzerland
- Miniature, 4.4 x 4.4 x 3.3 cm
- Start Time: 05/03/2010 6:30:00 pm (CDT)
- End Time: 05/13/2010 6:30:00 pm (CDT)
- Auction Closed
Item Description
Lengenbach is also the Type Locality for another rare lead, arsenic sulfosalt, dufrenoysite. A particularly large, 1.2 cm, cluster of lustrous, gray-metallic, crystals is well-placed in a protected vug in sugary dolomite. Ex Bern Museum Collection and a well-respected European rare species collector. Valued $400