Cafarsite from Wanni glacier - Scherbadung area, Binn, Switzerland - image 1

Cafarsite from Wanni glacier - Scherbadung area, Binn, Switzerland

Help improve this record

No owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.

Sign in to contribute
A very fine example of the rare calcium iron arsenite mineral Cafarsite from its type locality of the Wanni Glacier in the Scherbadung Area of the Kriegalp Valley, off the Binn Valley, Wallis in Switzerland. Two black to very dark chocolate brown Cafarsite crystals with light chocolate-brown crazed surface patterns display well on the surface of a platy block of foliated micro-Albite crystals. The Cafarsite crystals measure approximately 14 x 13 x 10 mm and 10 x 9 x 7 mm and take the form of octahedral crystals modified by the cube, rhombohedron and pyritohedron forms. The larger of the two Cafarsite crystals has a distinct crack traversing the lower half of one octahedral face, but on examination this appears stable and is very unlikely to propagate. An excellent specimen of this very rare species from the Wanni Glacier in Switzerland.

Product details

SpeciesCafarsite
SizeCabinet
Dimensions6.0 x 10.4 x 2.7 cm
Added on10/24/2024
Current owner
Unknown Owner
Acquired
Oct 2025
Price paid
$3,500.00
Previous owners
DateCollectorAcquisition price
—Crystal ClassicsNot disclosed

Learn more

Cafarsite
Mineral guide
Learn about Cafarsite
Sign in to contribute
Cafarsite
Regional guide
Cafarsite from Wanni glacier - Scherbadung area
Sign in to contribute
Locality guide
Wanni glacier - Scherbadung area
A collector's guide to Wanni glacier - Scherbadung area, Switzerland: its geology, mining history and notable minerals, illustrated with the 78 specimens documented from this locality on EarthWonders.