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1 item @ $25.00  

Algodonite with Domeykite

#RW47666

Algodonite with Domeykite

#RW47666
Availability
Sold
Size
9 x 7 x 2.5 cm - Sm Cabinet 
Formula
Cu1-xAsx; x = 1/7 (RRUFF)
Locality
Mohawk mine, Keweenaw Co., Michigan, United States

Big, heavy mass of actually "Mohawkite", a mixture of Algodonite and Domeykite. Ex. University of Texas at El Paso specimen with tag.

Algodonite

Formula
Cu1-xAsx; x = 1/7 
Crystal System
Hexagonal 
Crystal Habit
Massive - Granular, Tarnishes 
Cleavage
None, None, None 
Luster
Metallic 
Color
gray, silver white, steel gray, tarnishes dull bronze 
Class
Hexagonal - Dihexagonal Dipyramidal 
Fracture
Sub Conchoidal 
Hardness

Data courtesy of Webmineral.

Collection
Robert J. Waidler Collection

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