Description
Skutterudite is a mineral species composed of cobalt and nickel arsenide with the formula (Co,Ni)As3-x and traces of S, Bi, Cu, Pb, Zn, Ag, Fe and Ni.
This massive specimen, with some beautiful, shiny facets, comes to us from Bou-azzer in Morocco. It was brought back from a trip in 1963.
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