Domeykite (rare) ex American Museum Coll.

Calumet, Houghton County, Michigan
Small Cabinet, 7.1 x 4.5 x 2.8 cm
Start Time: 06/28/2013 6:30:00 pm (CDT)
End Time: 07/03/2013 6:34:08 pm (CDT)
Auction Closed

Item Description

Domeykite is a rare copper arsenide alloy and is locally known as mohawkite in the Keweenaw for the Type Locality. Stibiodomeykite is not recognized or identified as a varietal, according to MINDAT. This is a solid, oxidized weighty nodule of domeykite hosting patches of layered analcime on all sides. Old-time, rare combination material. Ex American Museum and Eugene Carmichael Collections. The numbers match. 198 grams.

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